[{"data":1,"prerenderedAt":7525},["ShallowReactive",2],{"navigation_docs":3,"-csharp-ef-core-advanced-queries-part1":2949,"-csharp-ef-core-advanced-queries-part1-surround":7520},[4,1640,1765,2219,2352,2559,2641,2691,2748,2782,2908,2945],{"title":5,"icon":6,"path":7,"stem":8,"children":9},"C#","i-devicon-csharp","/csharp","01.csharp",[10,13,60,90,120,202,219,253,379,404,457,650,1346,1636],{"title":11,"path":7,"stem":12},"C# Roadmap","01.csharp/index",{"title":14,"icon":15,"path":16,"stem":17,"children":18,"page":59},"Fundamentals","i-lucide-book-open","/csharp/fundamentals","01.csharp/01.fundamentals",[19,23,27,31,35,39,43,47,51,55],{"title":20,"path":21,"stem":22},"Вступ до екосистеми .NET","/csharp/fundamentals/introduction-to-ecosystem","01.csharp/01.fundamentals/01.introduction-to-ecosystem",{"title":24,"path":25,"stem":26},"Структура програми на C#","/csharp/fundamentals/program-structure","01.csharp/01.fundamentals/02.program-structure",{"title":28,"path":29,"stem":30},"Змінні та Типи Даних","/csharp/fundamentals/variables-data-types","01.csharp/01.fundamentals/03.variables-data-types",{"title":32,"path":33,"stem":34},"Масиви","/csharp/fundamentals/arrays","01.csharp/01.fundamentals/04.arrays",{"title":36,"path":37,"stem":38},"Strings & Text Handling","/csharp/fundamentals/strings-text-handling","01.csharp/01.fundamentals/05.strings-text-handling",{"title":40,"path":41,"stem":42},"Дати і Час","/csharp/fundamentals/dates-time-handling","01.csharp/01.fundamentals/06.dates-time-handling",{"title":44,"path":45,"stem":46},"Потік Керування","/csharp/fundamentals/control-flow","01.csharp/01.fundamentals/07.control-flow",{"title":48,"path":49,"stem":50},"Методи","/csharp/fundamentals/methods","01.csharp/01.fundamentals/08.methods",{"title":52,"path":53,"stem":54},"Основи Відлагодження","/csharp/fundamentals/debugging-basics","01.csharp/01.fundamentals/09.debugging-basics",{"title":56,"path":57,"stem":58},"Інтерактивна Консоль (Classic)","/csharp/fundamentals/interactive-console","01.csharp/01.fundamentals/10.interactive-console",false,{"title":61,"icon":62,"path":63,"stem":64,"children":65,"page":59},"OOP","i-lucide-box","/csharp/oop","01.csharp/02.oop",[66,70,74,78,82,86],{"title":67,"path":68,"stem":69},"Package Management (Управління Пакетами)","/csharp/oop/package-management","01.csharp/02.oop/01.package-management",{"title":71,"path":72,"stem":73},"Класи та Об'єкти","/csharp/oop/classes-objects","01.csharp/02.oop/02.classes-objects",{"title":75,"path":76,"stem":77},"Властивості та Поля","/csharp/oop/properties-fields","01.csharp/02.oop/03.properties-fields",{"title":79,"path":80,"stem":81},"Стовпи ООП","/csharp/oop/oop-pillars","01.csharp/02.oop/04.oop-pillars",{"title":83,"path":84,"stem":85},"Advanced Types","/csharp/oop/advanced-types","01.csharp/02.oop/05.advanced-types",{"title":87,"path":88,"stem":89},"Namespaces (Простори Імен)","/csharp/oop/namespaces","01.csharp/02.oop/06.namespaces",{"title":91,"icon":92,"path":93,"stem":94,"children":95,"page":59},"Advanced Core","i-lucide-zap","/csharp/advanced-core","01.csharp/03.advanced-core",[96,100,104,108,112,116],{"title":97,"path":98,"stem":99},"Generics (Узагальнення)","/csharp/advanced-core/generics","01.csharp/03.advanced-core/01.generics",{"title":101,"path":102,"stem":103},"Делегати, Події та Лямбда-вирази","/csharp/advanced-core/delegates-events-lambdas","01.csharp/03.advanced-core/02.delegates-events-lambdas",{"title":105,"path":106,"stem":107},"Interfaces Deep Dive (Інтерфейси: Поглиблений Розгляд)","/csharp/advanced-core/interfaces-deep-dive","01.csharp/03.advanced-core/03.interfaces-deep-dive",{"title":109,"path":110,"stem":111},"Обробка Винятків","/csharp/advanced-core/exception-handling","01.csharp/03.advanced-core/04.exception-handling",{"title":113,"path":114,"stem":115},"Pattern Matching","/csharp/advanced-core/pattern-matching","01.csharp/03.advanced-core/05.pattern-matching",{"title":117,"path":118,"stem":119},"Додаткові Можливості C#","/csharp/advanced-core/additional-features","01.csharp/03.advanced-core/06.additional-features",{"title":121,"icon":122,"path":123,"stem":124,"children":125,"page":59},"Architecture Best Practices","i-lucide-building-2","/csharp/architecture-best-practices","01.csharp/04.architecture-best-practices",[126,130,149,153,157,161,165,169],{"title":127,"path":128,"stem":129},"Software Design Principles (Частина 1)","/csharp/architecture-best-practices/software-design-principles","01.csharp/04.architecture-best-practices/01.software-design-principles",{"title":131,"icon":132,"path":133,"stem":134,"children":135,"page":59},"Design Patterns","i-lucide-folder","/csharp/architecture-best-practices/design-patterns","01.csharp/04.architecture-best-practices/02.design-patterns",[136],{"title":137,"icon":132,"path":138,"stem":139,"children":140,"page":59},"Creational","/csharp/architecture-best-practices/design-patterns/creational","01.csharp/04.architecture-best-practices/02.design-patterns/creational",[141,145],{"title":142,"path":143,"stem":144},"Singleton (Одинак)","/csharp/architecture-best-practices/design-patterns/creational/singleton","01.csharp/04.architecture-best-practices/02.design-patterns/creational/01.singleton",{"title":146,"path":147,"stem":148},"Builder (Будівельник)","/csharp/architecture-best-practices/design-patterns/creational/builder","01.csharp/04.architecture-best-practices/02.design-patterns/creational/02.builder",{"title":150,"path":151,"stem":152},"Building Professional CLIs","/csharp/architecture-best-practices/building-professional-clis","01.csharp/04.architecture-best-practices/03.building-professional-clis",{"title":154,"path":155,"stem":156},"Validation & Flow Control","/csharp/architecture-best-practices/validation-flow-control","01.csharp/04.architecture-best-practices/04.validation-flow-control",{"title":158,"path":159,"stem":160},"The Modern .NET Host (Microsoft.Extensions)","/csharp/architecture-best-practices/modern-dotnet-host","01.csharp/04.architecture-best-practices/05.modern-dotnet-host",{"title":162,"path":163,"stem":164},"Data Mapper: Repository та DAO патерни (Частина 1)","/csharp/architecture-best-practices/data-mapper-part1","01.csharp/04.architecture-best-practices/06.data-mapper-part1",{"title":166,"path":167,"stem":168},"Data Mapper: Repository та DAO патерни (Частина 2)","/csharp/architecture-best-practices/data-mapper-part2","01.csharp/04.architecture-best-practices/07.data-mapper-part2",{"title":170,"icon":132,"path":171,"stem":172,"children":173,"page":59},"Di Ioc","/csharp/architecture-best-practices/di-ioc","01.csharp/04.architecture-best-practices/08.di-ioc",[174,178,182,186,190,194,198],{"title":175,"path":176,"stem":177},"Проблема залежностей та Інверсія Контролю","/csharp/architecture-best-practices/di-ioc/the-dependency-problem","01.csharp/04.architecture-best-practices/08.di-ioc/01.the-dependency-problem",{"title":179,"path":180,"stem":181},"Будуємо власний Service Container","/csharp/architecture-best-practices/di-ioc/build-your-own-container","01.csharp/04.architecture-best-practices/08.di-ioc/02.build-your-own-container",{"title":183,"path":184,"stem":185},"Service Locator: Паттерн та Анти-паттерн","/csharp/architecture-best-practices/di-ioc/service-locator-pattern","01.csharp/04.architecture-best-practices/08.di-ioc/03.service-locator-pattern",{"title":187,"path":188,"stem":189},"Паттерни Dependency Injection","/csharp/architecture-best-practices/di-ioc/dependency-injection-patterns","01.csharp/04.architecture-best-practices/08.di-ioc/04.dependency-injection-patterns",{"title":191,"path":192,"stem":193},"Microsoft DI: IServiceCollection та IServiceProvider","/csharp/architecture-best-practices/di-ioc/microsoft-di-deep-dive","01.csharp/04.architecture-best-practices/08.di-ioc/05.microsoft-di-deep-dive",{"title":195,"path":196,"stem":197},"Service Lifetimes та Scopes","/csharp/architecture-best-practices/di-ioc/service-lifetimes-and-scopes","01.csharp/04.architecture-best-practices/08.di-ioc/06.service-lifetimes-and-scopes",{"title":199,"path":200,"stem":201},"DI Анти-паттерни та Найкращі Практики","/csharp/architecture-best-practices/di-ioc/di-anti-patterns-and-best-practices","01.csharp/04.architecture-best-practices/08.di-ioc/07.di-anti-patterns-and-best-practices",{"title":203,"icon":132,"path":204,"stem":205,"children":206,"page":59},"Standard Library","/csharp/standard-library","01.csharp/05.standard-library",[207,211,215],{"title":208,"path":209,"stem":210},"Collections (Колекції)","/csharp/standard-library/collections","01.csharp/05.standard-library/01.collections",{"title":212,"path":213,"stem":214},"High Performance Types (Високопродуктивні Типи)","/csharp/standard-library/high-performance-types","01.csharp/05.standard-library/02.high-performance-types",{"title":216,"path":217,"stem":218},"LINQ (Language Integrated Query)","/csharp/standard-library/linq","01.csharp/05.standard-library/03.linq",{"title":220,"icon":221,"path":222,"stem":223,"children":224,"page":59},"System Internals Concurrency","i-lucide-server","/csharp/system-internals-concurrency","01.csharp/06.system-internals-concurrency",[225,229,233,237,241,245,249],{"title":226,"path":227,"stem":228},"Memory Management","/csharp/system-internals-concurrency/memory-management","01.csharp/06.system-internals-concurrency/01.memory-management",{"title":230,"path":231,"stem":232},"Reflection API: System.Type та Метадані","/csharp/system-internals-concurrency/reflection-fundamentals","01.csharp/06.system-internals-concurrency/02.reflection-fundamentals",{"title":234,"path":235,"stem":236},"Attributes та Dynamic Language Runtime","/csharp/system-internals-concurrency/attributes-dynamic","01.csharp/06.system-internals-concurrency/03.attributes-dynamic",{"title":238,"path":239,"stem":240},"Expression Trees: Швидка Альтернатива Рефлексії","/csharp/system-internals-concurrency/expression-trees-compiled","01.csharp/06.system-internals-concurrency/04.expression-trees-compiled",{"title":242,"path":243,"stem":244},"Source Generators: Compile-Time Code Generation","/csharp/system-internals-concurrency/source-generators","01.csharp/06.system-internals-concurrency/05.source-generators",{"title":246,"path":247,"stem":248},"Multithreading Fundamentals","/csharp/system-internals-concurrency/multithreading-fundamentals","01.csharp/06.system-internals-concurrency/06.multithreading-fundamentals",{"title":250,"path":251,"stem":252},"Synchronization Primitives","/csharp/system-internals-concurrency/synchronization-primitives","01.csharp/06.system-internals-concurrency/07.synchronization-primitives",{"title":254,"icon":255,"path":256,"stem":257,"children":258,"page":59},"System Programming Windows","i-lucide-cpu","/csharp/system-programming-windows","01.csharp/07.system-programming-windows",[259,263,267,271,275,279,283,287,291,295,299,303,307,311,315,319,323,327,331,335,339,343,347,351,355,359,363,367,371,375],{"title":260,"path":261,"stem":262},"Як Працює Операційна Система","/csharp/system-programming-windows/how-os-works","01.csharp/07.system-programming-windows/01.how-os-works",{"title":264,"path":265,"stem":266},"Процеси в .NET — API та Запуск","/csharp/system-programming-windows/processes-in-dotnet","01.csharp/07.system-programming-windows/02.processes-in-dotnet",{"title":268,"path":269,"stem":270},"Процеси в .NET — IPC та Міжпроцесна Комунікація","/csharp/system-programming-windows/02a.processes-ipc","01.csharp/07.system-programming-windows/02a.processes-ipc",{"title":272,"path":273,"stem":274},"Application Domains та Збірки — AppDomain і AssemblyLoadContext","/csharp/system-programming-windows/appdomains-assemblies","01.csharp/07.system-programming-windows/03.appdomains-assemblies",{"title":276,"path":277,"stem":278},"Application Domains та Збірки — Plug-in Система з Hot-Reload","/csharp/system-programming-windows/03a.appdomains-plugin-system","01.csharp/07.system-programming-windows/03a.appdomains-plugin-system",{"title":280,"path":281,"stem":282},"Потоки — Основи та API Thread","/csharp/system-programming-windows/thread-fundamentals","01.csharp/07.system-programming-windows/04.thread-fundamentals",{"title":284,"path":285,"stem":286},"Потоки — Lifecycle, Пріоритети та Безпечне Завершення","/csharp/system-programming-windows/04a.thread-lifecycle-priorities","01.csharp/07.system-programming-windows/04a.thread-lifecycle-priorities",{"title":288,"path":289,"stem":290},"Проблеми Спільного Стану — Race Condition та Data Race","/csharp/system-programming-windows/shared-state-problems","01.csharp/07.system-programming-windows/05.shared-state-problems",{"title":292,"path":293,"stem":294},"Проблеми Спільного Стану — Memory Model та volatile","/csharp/system-programming-windows/05a.shared-state-memory-model","01.csharp/07.system-programming-windows/05a.shared-state-memory-model",{"title":296,"path":297,"stem":298},"Синхронізація — Monitor, lock та еволюція примітивів","/csharp/system-programming-windows/synchronization-fundamentals","01.csharp/07.system-programming-windows/06.synchronization-fundamentals",{"title":300,"path":301,"stem":302},"Синхронізація — Наскрізний Приклад та Deadlock Detection","/csharp/system-programming-windows/06a.synchronization-walkthrough","01.csharp/07.system-programming-windows/06a.synchronization-walkthrough",{"title":304,"path":305,"stem":306},"Синхронізація — Mutex, Semaphore та Event-Based Primitives","/csharp/system-programming-windows/synchronization-advanced","01.csharp/07.system-programming-windows/07.synchronization-advanced",{"title":308,"path":309,"stem":310},"Синхронізація — Interlocked, Volatile та Lock-Free Структури","/csharp/system-programming-windows/07a.synchronization-advanced-walkthrough","01.csharp/07.system-programming-windows/07a.synchronization-advanced-walkthrough",{"title":312,"path":313,"stem":314},"Interlocked, CAS та Lock-Free Структури","/csharp/system-programming-windows/interlocked-cas-lockfree","01.csharp/07.system-programming-windows/08.interlocked-cas-lockfree",{"title":316,"path":317,"stem":318},"Volatile, Memory Model та Spinning","/csharp/system-programming-windows/08a.volatile-memory-model","01.csharp/07.system-programming-windows/08a.volatile-memory-model",{"title":320,"path":321,"stem":322},"ThreadPool — Пул Потоків для Ефективного Виконання","/csharp/system-programming-windows/thread-pool","01.csharp/07.system-programming-windows/09.thread-pool",{"title":324,"path":325,"stem":326},"ThreadPool — Просунуті Сценарії та Внутрішня Будова","/csharp/system-programming-windows/09a.thread-pool-advanced","01.csharp/07.system-programming-windows/09a.thread-pool-advanced",{"title":328,"path":329,"stem":330},"Concurrent та Immutable Collections","/csharp/system-programming-windows/concurrent-collections","01.csharp/07.system-programming-windows/10.concurrent-collections",{"title":332,"path":333,"stem":334},"TPL, Task та Композиція — Від Thread до Task","/csharp/system-programming-windows/tpl-parallel-plinq","01.csharp/07.system-programming-windows/11.tpl-parallel-plinq",{"title":336,"path":337,"stem":338},"Parallel Class та PLINQ — Data Parallelism","/csharp/system-programming-windows/11a.tpl-parallel-plinq-advanced","01.csharp/07.system-programming-windows/11a.tpl-parallel-plinq-advanced",{"title":340,"path":341,"stem":342},"Async/Await — Фундамент Асинхронного Програмування","/csharp/system-programming-windows/async-fundamentals","01.csharp/07.system-programming-windows/12.async-fundamentals",{"title":344,"path":345,"stem":346},"SynchronizationContext та ConfigureAwait — Контекст Виконання","/csharp/system-programming-windows/async-context-configureawait","01.csharp/07.system-programming-windows/13.async-context-configureawait",{"title":348,"path":349,"stem":350},"Async — Просунуті Паттерни","/csharp/system-programming-windows/async-advanced","01.csharp/07.system-programming-windows/14.async-advanced",{"title":352,"path":353,"stem":354},"System.Threading.Channels — Async Producer-Consumer","/csharp/system-programming-windows/channels","01.csharp/07.system-programming-windows/15.channels",{"title":356,"path":357,"stem":358},"Асинхронна Синхронізація","/csharp/system-programming-windows/async-synchronization","01.csharp/07.system-programming-windows/16.async-synchronization",{"title":360,"path":361,"stem":362},"Unsafe Code та Вказівники","/csharp/system-programming-windows/unsafe-code","01.csharp/07.system-programming-windows/17.unsafe-code",{"title":364,"path":365,"stem":366},"P/Invoke та Windows API — Міст між .NET та Native Code","/csharp/system-programming-windows/pinvoke-winapi","01.csharp/07.system-programming-windows/18.pinvoke-winapi",{"title":368,"path":369,"stem":370},"Реєстр Windows — Центральна База Конфігурації Системи","/csharp/system-programming-windows/windows-registry","01.csharp/07.system-programming-windows/19.windows-registry",{"title":372,"path":373,"stem":374},"Windows Hooks, Hotkeys та Services — Глибока Інтеграція з ОС","/csharp/system-programming-windows/windows-hooks-services","01.csharp/07.system-programming-windows/20.windows-hooks-services",{"title":376,"path":377,"stem":378},"Системне Програмування C# (Windows) — 07.system-programming-windows","/csharp/system-programming-windows/implementation_plan","01.csharp/07.system-programming-windows/implementation_plan",{"title":380,"icon":132,"path":381,"stem":382,"children":383,"page":59},"Io","/csharp/io","01.csharp/08.io",[384,388,392,396,400],{"title":385,"path":386,"stem":387},"8.1.1. Основи роботи з файловою системою","/csharp/io/file-system-basics","01.csharp/08.io/01.file-system-basics",{"title":389,"path":390,"stem":391},"8.1.2. Потоки (Streams) та Серіалізація Даних","/csharp/io/streams-serialization","01.csharp/08.io/02.streams-serialization",{"title":393,"path":394,"stem":395},"8.2.1. JSON Serialization з System.Text.Json","/csharp/io/json-serialization","01.csharp/08.io/03.json-serialization",{"title":397,"path":398,"stem":399},"8.2.2. XML Serialization та LINQ to XML","/csharp/io/xml-serialization","01.csharp/08.io/04.xml-serialization",{"title":401,"path":402,"stem":403},"8.2.3. Binary Serialization: MessagePack та Protocol Buffers","/csharp/io/binary-serialization","01.csharp/08.io/05.binary-serialization",{"title":405,"icon":132,"path":406,"stem":407,"children":408,"page":59},"Ado Net","/csharp/ado-net","01.csharp/09.ado-net",[409,413,417,421,425,429,433,437,441,445,449,453],{"title":410,"path":411,"stem":412},"9.1. Введення в ADO.NET","/csharp/ado-net/introduction-to-adonet","01.csharp/09.ado-net/01.introduction-to-adonet",{"title":414,"path":415,"stem":416},"9.2. Клас DbConnection — з'єднання з базою даних","/csharp/ado-net/connection","01.csharp/09.ado-net/02.connection",{"title":418,"path":419,"stem":420},"9.3. Клас DbCommand — виконання SQL-запитів","/csharp/ado-net/command-and-queries","01.csharp/09.ado-net/03.command-and-queries",{"title":422,"path":423,"stem":424},"9.4. Клас DbDataReader — ефективне читання даних","/csharp/ado-net/datareader","01.csharp/09.ado-net/04.datareader",{"title":426,"path":427,"stem":428},"9.5. Параметризовані запити та захист від SQL Injection","/csharp/ado-net/parameters-and-sql-injection","01.csharp/09.ado-net/05.parameters-and-sql-injection",{"title":430,"path":431,"stem":432},"9.6. Транзакції в ADO.NET","/csharp/ado-net/transactions","01.csharp/09.ado-net/06.transactions",{"title":434,"path":435,"stem":436},"9.7. DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"path":1638,"stem":1639},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1641,"icon":1642,"path":1643,"stem":1644,"children":1645,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1646,1650,1654,1658,1662,1666,1670,1674,1678,1681,1685,1689,1693,1697,1701,1705,1709,1713,1717,1721,1725,1729,1733,1737,1741,1745,1749,1753,1757,1761],{"title":1647,"path":1648,"stem":1649},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1651,"path":1652,"stem":1653},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1655,"path":1656,"stem":1657},"Середовище розробки та перший проєкт","/cpp/ide-setup","02.cpp/03.ide-setup",{"title":1659,"path":1660,"stem":1661},"Вивід даних на екран","/cpp/data-output","02.cpp/04.data-output",{"title":1663,"path":1664,"stem":1665},"Типи даних, змінні та константи","/cpp/data-types-variables","02.cpp/05.data-types-variables",{"title":1667,"path":1668,"stem":1669},"Ввід даних з клавіатури","/cpp/data-input","02.cpp/06.data-input",{"title":1671,"path":1672,"stem":1673},"Оператори, перетворення типів та логічні операції","/cpp/operators-type-conversion","02.cpp/07.operators-type-conversion",{"title":1675,"path":1676,"stem":1677},"Цикли","/cpp/loops","02.cpp/08.loops",{"title":32,"path":1679,"stem":1680},"/cpp/arrays","02.cpp/09.arrays",{"title":1682,"path":1683,"stem":1684},"Алгоритми сортування та аналіз складності","/cpp/sorting","02.cpp/10.sorting",{"title":1686,"path":1687,"stem":1688},"Алгоритми пошуку","/cpp/searching","02.cpp/11.searching",{"title":1690,"path":1691,"stem":1692},"Функції: основи","/cpp/functions-basics","02.cpp/12.functions-basics",{"title":1694,"path":1695,"stem":1696},"Функції: прототипи, область видимості та додаткові можливості","/cpp/functions-scope","02.cpp/13.functions-scope",{"title":1698,"path":1699,"stem":1700},"Функції: перевантаження та шаблони","/cpp/functions-overloading-templates","02.cpp/14.functions-overloading-templates",{"title":1702,"path":1703,"stem":1704},"Вказівники: основи","/cpp/pointers-basics","02.cpp/15.pointers-basics",{"title":1706,"path":1707,"stem":1708},"Посилання (References)","/cpp/references","02.cpp/16.references",{"title":1710,"path":1711,"stem":1712},"Вказівники, const і масиви","/cpp/pointers-const-arrays","02.cpp/17.pointers-const-arrays",{"title":1714,"path":1715,"stem":1716},"Адресна арифметика","/cpp/pointer-arithmetic","02.cpp/18.pointer-arithmetic",{"title":1718,"path":1719,"stem":1720},"Динамічна пам'ять","/cpp/dynamic-memory","02.cpp/19.dynamic-memory",{"title":1722,"path":1723,"stem":1724},"Вказівники типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1726,"path":1727,"stem":1728},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1730,"path":1731,"stem":1732},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1734,"path":1735,"stem":1736},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1738,"path":1739,"stem":1740},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1742,"path":1743,"stem":1744},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1746,"path":1747,"stem":1748},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1750,"path":1751,"stem":1752},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1754,"path":1755,"stem":1756},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1758,"path":1759,"stem":1760},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1762,"path":1763,"stem":1764},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1766,"icon":1767,"path":1768,"stem":1769,"children":1770,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1771,1797,1851,1873,2177,2215],{"title":1772,"icon":1773,"path":1774,"stem":1775,"children":1776,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1777,1781,1785,1789,1793],{"title":1778,"path":1779,"stem":1780},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1782,"path":1783,"stem":1784},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1786,"path":1787,"stem":1788},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1790,"path":1791,"stem":1792},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1794,"path":1795,"stem":1796},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1798,"icon":1799,"path":1800,"stem":1801,"children":1802,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1803,1807,1811,1815,1819,1823,1827,1831,1835,1839,1843,1847],{"title":1804,"path":1805,"stem":1806},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1808,"path":1809,"stem":1810},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1812,"path":1813,"stem":1814},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1816,"path":1817,"stem":1818},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1820,"path":1821,"stem":1822},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1824,"path":1825,"stem":1826},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1828,"path":1829,"stem":1830},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1832,"path":1833,"stem":1834},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1836,"path":1837,"stem":1838},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1840,"path":1841,"stem":1842},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1844,"path":1845,"stem":1846},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1848,"path":1849,"stem":1850},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1852,"icon":1853,"path":1854,"stem":1855,"children":1856,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1857,1861,1865,1869],{"title":1858,"path":1859,"stem":1860},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1862,"path":1863,"stem":1864},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1866,"path":1867,"stem":1868},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1870,"path":1871,"stem":1872},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1874,"icon":1875,"path":1876,"stem":1877,"children":1878},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1879,1880,1884,1888,1892,1896,1959,1994,2146],{"title":1874,"path":1876,"stem":1877},{"title":1881,"path":1882,"stem":1883},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1885,"path":1886,"stem":1887},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1889,"path":1890,"stem":1891},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1893,"path":1894,"stem":1895},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1897,"icon":132,"path":1898,"stem":1899,"children":1900},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1901,1903,1907,1911,1915,1919,1923,1927,1931,1935,1939,1943,1947,1951,1955],{"title":1902,"path":1898,"stem":1899},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1904,"path":1905,"stem":1906},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1908,"path":1909,"stem":1910},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1912,"path":1913,"stem":1914},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1916,"path":1917,"stem":1918},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1920,"path":1921,"stem":1922},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1924,"path":1925,"stem":1926},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1928,"path":1929,"stem":1930},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1932,"path":1933,"stem":1934},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1936,"path":1937,"stem":1938},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1940,"path":1941,"stem":1942},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1944,"path":1945,"stem":1946},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1948,"path":1949,"stem":1950},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1952,"path":1953,"stem":1954},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":1956,"path":1957,"stem":1958},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":1960,"icon":1875,"path":1961,"stem":1962,"children":1963},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[1964,1966,1970,1974,1978,1982,1986,1990],{"title":1965,"path":1961,"stem":1962},"React Router: Навігаційна система сучасного вебу",{"title":1967,"path":1968,"stem":1969},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":1971,"path":1972,"stem":1973},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":1975,"path":1976,"stem":1977},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":1979,"path":1980,"stem":1981},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":1983,"path":1984,"stem":1985},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":1987,"path":1988,"stem":1989},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":1991,"path":1992,"stem":1993},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":1995,"icon":132,"path":1996,"stem":1997,"children":1998},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[1999,2001,2017,2046,2055,2076,2092,2121],{"title":2000,"path":1996,"stem":1997},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2002,"stem":2003,"children":2004,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2005,2009,2013],{"title":2006,"path":2007,"stem":2008},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2010,"path":2011,"stem":2012},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2014,"path":2015,"stem":2016},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2018,"icon":132,"path":2019,"stem":2020,"children":2021,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2022,2026,2030,2034,2038,2042],{"title":2023,"path":2024,"stem":2025},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2027,"path":2028,"stem":2029},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2031,"path":2032,"stem":2033},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2035,"path":2036,"stem":2037},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2039,"path":2040,"stem":2041},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2043,"path":2044,"stem":2045},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2047,"icon":132,"path":2048,"stem":2049,"children":2050,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2051],{"title":2052,"path":2053,"stem":2054},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2056,"icon":132,"path":2057,"stem":2058,"children":2059,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2060,2064,2068,2072],{"title":2061,"path":2062,"stem":2063},"Налаштування Store з configureStore","/javascript/react/redux/redux-toolkit/configure-store","03.javascript/04.react/06.redux/04.redux-toolkit/01.configure-store",{"title":2065,"path":2066,"stem":2067},"createSlice: Революція в Redux","/javascript/react/redux/redux-toolkit/create-slice","03.javascript/04.react/06.redux/04.redux-toolkit/02.create-slice",{"title":2069,"path":2070,"stem":2071},"Асинхронність з createAsyncThunk","/javascript/react/redux/redux-toolkit/async-thunks","03.javascript/04.react/06.redux/04.redux-toolkit/03.async-thunks",{"title":2073,"path":2074,"stem":2075},"04. Entity Adapter: Керування нормалізованим станом","/javascript/react/redux/redux-toolkit/entity-adapter","03.javascript/04.react/06.redux/04.redux-toolkit/04.entity-adapter",{"title":2077,"icon":92,"path":2078,"stem":2079,"children":2080,"page":59},"Advanced","/javascript/react/redux/advanced","03.javascript/04.react/06.redux/05.advanced",[2081,2085,2089],{"title":2082,"path":2083,"stem":2084},"Мемоізація та Селектори: Повний Гайд по Reselect","/javascript/react/redux/advanced/selectors-reselect","03.javascript/04.react/06.redux/05.advanced/01.selectors-reselect",{"title":2086,"path":2087,"stem":2088},"RTK Query: Архітектура Серверного Кешу","/javascript/react/redux/advanced/rtk-query-intro","03.javascript/04.react/06.redux/05.advanced/02.rtk-query-intro",{"title":1936,"path":2090,"stem":2091},"/javascript/react/redux/advanced/architecture-best-practices","03.javascript/04.react/06.redux/05.advanced/03.architecture-best-practices",{"title":2093,"icon":132,"path":2094,"stem":2095,"children":2096,"page":59},"Project Kanban","/javascript/react/redux/project-kanban","03.javascript/04.react/06.redux/06.project-kanban",[2097,2101,2105,2109,2113,2117],{"title":2098,"path":2099,"stem":2100},"Проєкт: Kanban Board (Trello Clone)","/javascript/react/redux/project-kanban/project-overview","03.javascript/04.react/06.redux/06.project-kanban/01.project-overview",{"title":2102,"path":2103,"stem":2104},"Налаштування та Типізація","/javascript/react/redux/project-kanban/setup-and-types","03.javascript/04.react/06.redux/06.project-kanban/02.setup-and-types",{"title":2106,"path":2107,"stem":2108},"Board Slice: Серце Дошки","/javascript/react/redux/project-kanban/board-slice","03.javascript/04.react/06.redux/06.project-kanban/03.board-slice",{"title":2110,"path":2111,"stem":2112},"Логіка Drag & Drop","/javascript/react/redux/project-kanban/drag-and-drop-logic","03.javascript/04.react/06.redux/06.project-kanban/04.drag-and-drop-logic",{"title":2114,"path":2115,"stem":2116},"Інтеграція з RTK Query","/javascript/react/redux/project-kanban/rtk-query-integration","03.javascript/04.react/06.redux/06.project-kanban/05.rtk-query-integration",{"title":2118,"path":2119,"stem":2120},"Optimistic Updates","/javascript/react/redux/project-kanban/optimistic-updates","03.javascript/04.react/06.redux/06.project-kanban/06.optimistic-updates",{"title":2122,"icon":132,"path":2123,"stem":2124,"children":2125,"page":59},"Testing","/javascript/react/redux/testing","03.javascript/04.react/06.redux/07.testing",[2126,2130,2134,2138,2142],{"title":2127,"path":2128,"stem":2129},"Тестування Redux","/javascript/react/redux/testing/intro-testing","03.javascript/04.react/06.redux/07.testing/01.intro-testing",{"title":2131,"path":2132,"stem":2133},"Тестування Reducers","/javascript/react/redux/testing/testing-reducers","03.javascript/04.react/06.redux/07.testing/02.testing-reducers",{"title":2135,"path":2136,"stem":2137},"Тестування Селекторів","/javascript/react/redux/testing/testing-selectors","03.javascript/04.react/06.redux/07.testing/03.testing-selectors",{"title":2139,"path":2140,"stem":2141},"Тестування Компонентів (Integration)","/javascript/react/redux/testing/testing-components","03.javascript/04.react/06.redux/07.testing/04.testing-components",{"title":2143,"path":2144,"stem":2145},"Тестування Async Thunks","/javascript/react/redux/testing/testing-thunks","03.javascript/04.react/06.redux/07.testing/05.testing-thunks",{"title":2147,"icon":132,"path":2148,"stem":2149,"children":2150},"Ui Libraries","/javascript/react/ui-libraries","03.javascript/04.react/07.ui-libraries/index",[2151,2153,2157,2161,2165,2169,2173],{"title":2152,"path":2148,"stem":2149},"UI Бібліотеки в React",{"title":2154,"path":2155,"stem":2156},"Вступ до UI Бібліотек: Навіщо Винаходити Велосипед Двічі?","/javascript/react/ui-libraries/introduction-to-ui-libraries","03.javascript/04.react/07.ui-libraries/01.introduction-to-ui-libraries",{"title":2158,"path":2159,"stem":2160},"Філософія shadcn/ui: \"Not a Component Library\"","/javascript/react/ui-libraries/shadcn-philosophy","03.javascript/04.react/07.ui-libraries/02.shadcn-philosophy",{"title":2162,"path":2163,"stem":2164},"Установка та Налаштування shadcn/ui","/javascript/react/ui-libraries/shadcn-installation","03.javascript/04.react/07.ui-libraries/03.shadcn-installation",{"title":2166,"path":2167,"stem":2168},"Базові Компоненти shadcn/ui: Фундамент Інтерфейсу","/javascript/react/ui-libraries/shadcn-components-basics","03.javascript/04.react/07.ui-libraries/04.shadcn-components-basics",{"title":2170,"path":2171,"stem":2172},"Компоненти Форм: Побудова Інтерактивних Form","/javascript/react/ui-libraries/shadcn-components-forms","03.javascript/04.react/07.ui-libraries/05.shadcn-components-forms",{"title":2174,"path":2175,"stem":2176},"Складні Компоненти: Dialog, Dropdown, Table та Command","/javascript/react/ui-libraries/shadcn-components-advanced","03.javascript/04.react/07.ui-libraries/06.shadcn-components-advanced",{"title":2178,"icon":2179,"path":2180,"stem":2181,"children":2182,"page":59},"TypeScript","i-devicon-typescript","/javascript/typescript","03.javascript/05.typescript",[2183,2187,2191,2195,2199,2203,2207,2211],{"title":2184,"path":2185,"stem":2186},"TypeScript: Броня для вашого коду","/javascript/typescript/intro-and-basic-types","03.javascript/05.typescript/01.intro-and-basic-types",{"title":2188,"path":2189,"stem":2190},"Майстерність Моделювання Даних: Інтерфейси та Просунуті Типи","/javascript/typescript/interfaces-and-advanced-types","03.javascript/05.typescript/02.interfaces-and-advanced-types",{"title":2192,"path":2193,"stem":2194},"Алхімія Типів: Generics та Utility Types","/javascript/typescript/generics-and-utilities","03.javascript/05.typescript/03.generics-and-utilities",{"title":2196,"path":2197,"stem":2198},"Архітектура та Шаблони: Класи в TypeScript","/javascript/typescript/classes-and-oop","03.javascript/05.typescript/04.classes-and-oop",{"title":2200,"path":2201,"stem":2202},"Продакшн та Екосистема: Advanced Config & Workflow","/javascript/typescript/advanced-patterns-and-config","03.javascript/05.typescript/05.advanced-patterns-and-config",{"title":2204,"path":2205,"stem":2206},"TypeScript у світі React","/javascript/typescript/react-basics","03.javascript/05.typescript/06.react-basics",{"title":2208,"path":2209,"stem":2210},"React + TypeScript: Продвинуті патерни","/javascript/typescript/react-advanced","03.javascript/05.typescript/07.react-advanced",{"title":2212,"path":2213,"stem":2214},"React + TypeScript: Екосистема та бібліотеки","/javascript/typescript/react-ecosystem","03.javascript/05.typescript/08.react-ecosystem",{"title":2216,"path":2217,"stem":2218},"Atomic Design","/javascript/atomic-design","03.javascript/2.atomic-design",{"title":2220,"icon":2221,"path":2222,"stem":2223,"children":2224,"page":59},"Java","i-devicon-java","/java","04.java",[2225,2228,2231,2235,2239,2243,2247],{"title":162,"path":2226,"stem":2227},"/java/data-mapper-part1","04.java/01.data-mapper-part1",{"title":166,"path":2229,"stem":2230},"/java/data-mapper-part2","04.java/02.data-mapper-part2",{"title":2232,"path":2233,"stem":2234},"Service Layer: Організація бізнес-логіки","/java/service-layer","04.java/03.service-layer",{"title":2236,"path":2237,"stem":2238},"Rich Domain Model та State Pattern","/java/rich-domain-model","04.java/04.rich-domain-model",{"title":2240,"path":2241,"stem":2242},"Патерни для складної бізнес-логіки","/java/business-logic-patterns","04.java/05.business-logic-patterns",{"title":2244,"path":2245,"stem":2246},"Обробка помилок та валідація","/java/error-handling-validation","04.java/06.error-handling-validation",{"title":2248,"path":2249,"stem":2250,"children":2251,"page":59},"Проектування баз даних","/java/pr2","04.java/pr2",[2252,2256,2260,2264,2268,2272,2276,2280,2284,2288,2292,2296,2300,2304,2308,2312,2316,2320,2324,2328,2332,2336,2340,2344,2348],{"title":2253,"path":2254,"stem":2255},"Концептуальне моделювання: Мистецтво розуміння предметної області","/java/pr2/conceptual-modeling","04.java/pr2/01.conceptual-modeling",{"title":2257,"path":2258,"stem":2259},"Логічне моделювання: Від бізнес-ідей до структур даних","/java/pr2/logical-modeling","04.java/pr2/02.logical-modeling",{"title":2261,"path":2262,"stem":2263},"Нормалізація: Гігієна даних та боротьба з аномаліями","/java/pr2/normalization","04.java/pr2/03.normalization",{"title":2265,"path":2266,"stem":2267},"Фізична схема: Від абстракції до DDL","/java/pr2/physical-schema","04.java/pr2/04.physical-schema",{"title":2269,"path":2270,"stem":2271},"Архітектурна класифікація таблиць","/java/pr2/table-classification","04.java/pr2/05.table-classification",{"title":2273,"path":2274,"stem":2275},"Database Migrations: Версіонування схеми з Flyway","/java/pr2/database-migrations","04.java/pr2/06.database-migrations",{"title":2277,"path":2278,"stem":2279},"А що, якби це була не реляційна БД?","/java/pr2/beyond-relational","04.java/pr2/07.beyond-relational",{"title":2281,"path":2282,"stem":2283},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2285,"path":2286,"stem":2287},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2289,"path":2290,"stem":2291},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2293,"path":2294,"stem":2295},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2297,"path":2298,"stem":2299},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2301,"path":2302,"stem":2303},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2305,"path":2306,"stem":2307},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2309,"path":2310,"stem":2311},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2313,"path":2314,"stem":2315},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2317,"path":2318,"stem":2319},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2321,"path":2322,"stem":2323},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2325,"path":2326,"stem":2327},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2329,"path":2330,"stem":2331},"Specification Pattern: Композиція бізнес-правил для складних запитів","/java/pr2/specification-pattern","04.java/pr2/20.specification-pattern",{"title":2333,"path":2334,"stem":2335},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","/java/pr2/20a.advanced-specifications","04.java/pr2/20a.advanced-specifications",{"title":2337,"path":2338,"stem":2339},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","/java/pr2/asynchronous-jdbc","04.java/pr2/21.asynchronous-jdbc",{"title":2341,"path":2342,"stem":2343},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","/java/pr2/integration-testing-h2","04.java/pr2/22.integration-testing-h2",{"title":2345,"path":2346,"stem":2347},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","/java/pr2/integration-testing-testcontainers","04.java/pr2/23.integration-testing-testcontainers",{"title":2349,"path":2350,"stem":2351},"Модуль \"Проектування реляційних баз даних\" для 04.java/pr2","/java/pr2/implementation_plan","04.java/pr2/implementation_plan",{"title":2353,"icon":2354,"path":2355,"stem":2356,"children":2357,"page":59},"Бази даних","i-lucide-database","/databases","06.databases",[2358,2388,2411,2448,2477,2495,2529,2541,2550],{"title":2359,"icon":2360,"path":2361,"stem":2362,"children":2363,"page":59},"Intro","i-lucide-play","/databases/intro","06.databases/01.intro",[2364,2368,2372,2376,2380,2384],{"title":2365,"path":2366,"stem":2367},"Введення в теорію баз даних","/databases/intro/introduction-to-databases","06.databases/01.intro/01.introduction-to-databases",{"title":2369,"path":2370,"stem":2371},"Реляційна модель даних","/databases/intro/relational-model-theory","06.databases/01.intro/02.relational-model-theory",{"title":2373,"path":2374,"stem":2375},"ER-моделювання","/databases/intro/er-modeling","06.databases/01.intro/03.er-modeling",{"title":2377,"path":2378,"stem":2379},"Логічне проектування БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2381,"path":2382,"stem":2383},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2385,"path":2386,"stem":2387},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2389,"icon":2354,"path":2390,"stem":2391,"children":2392,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2393,2397,2403,2407],{"title":2394,"path":2395,"stem":2396},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2398,"path":2399,"stem":2400,"children":2401},"Індекси у MS SQL Server","/databases/ms-sql-server-start/sql-indexes","06.databases/02.ms-sql-server-start/02.sql-indexes",[2402],{"title":2398,"path":2399,"stem":2400},{"title":2404,"path":2405,"stem":2406},"Системні бази даних MS SQL Server","/databases/ms-sql-server-start/system-databases","06.databases/02.ms-sql-server-start/03.system-databases",{"title":2408,"path":2409,"stem":2410},"Огляд мови SQL та запитів","/databases/ms-sql-server-start/sql-queries-overview","06.databases/02.ms-sql-server-start/04.sql-queries-overview",{"title":2412,"icon":2354,"path":2413,"stem":2414,"children":2415,"page":59},"SQL","/databases/sql","06.databases/03.sql",[2416,2420,2424,2428,2432,2436,2440,2444],{"title":2417,"path":2418,"stem":2419},"Налаштування демонстраційної бази даних","/databases/sql/sample-database-setup","06.databases/03.sql/00.sample-database-setup",{"title":2421,"path":2422,"stem":2423},"DDL - Створення таблиць (CREATE TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2425,"path":2426,"stem":2427},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2429,"path":2430,"stem":2431},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2433,"path":2434,"stem":2435},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2437,"path":2438,"stem":2439},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2441,"path":2442,"stem":2443},"UPDATE та DELETE запити","/databases/sql/update-delete-queries","06.databases/03.sql/06.update-delete-queries",{"title":2445,"path":2446,"stem":2447},"Транзакції в SQL","/databases/sql/transactions","06.databases/03.sql/07.transactions",{"title":2449,"icon":2354,"path":2450,"stem":2451,"children":2452,"page":59},"Multi Table Databases","/databases/multi-table-databases","06.databases/04.multi-table-databases",[2453,2457,2461,2465,2469,2473],{"title":2454,"path":2455,"stem":2456},"Зв'язки та нормалізація БД","/databases/multi-table-databases/relationships-and-normalization","06.databases/04.multi-table-databases/00.relationships-and-normalization",{"title":2458,"path":2459,"stem":2460},"INNER JOIN - З'єднання таблиць","/databases/multi-table-databases/inner-join","06.databases/04.multi-table-databases/01.inner-join",{"title":2462,"path":2463,"stem":2464},"OUTER JOINs - LEFT, RIGHT, FULL","/databases/multi-table-databases/outer-joins","06.databases/04.multi-table-databases/02.outer-joins",{"title":2466,"path":2467,"stem":2468},"CROSS та SELF JOINs","/databases/multi-table-databases/cross-self-joins","06.databases/04.multi-table-databases/03.cross-self-joins",{"title":2470,"path":2471,"stem":2472},"Підзапити (Subqueries)","/databases/multi-table-databases/subqueries","06.databases/04.multi-table-databases/04.subqueries",{"title":2474,"path":2475,"stem":2476},"Агрегації з JOIN","/databases/multi-table-databases/aggregations-with-joins","06.databases/04.multi-table-databases/05.aggregations-with-joins",{"title":2478,"icon":2479,"path":2480,"stem":2481,"children":2482,"page":59},"Aggregate Functions","i-lucide-calculator","/databases/aggregate-functions","06.databases/05.aggregate-functions",[2483,2487,2491],{"title":2484,"path":2485,"stem":2486},"Функції агрегування в MS SQL Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2488,"path":2489,"stem":2490},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2492,"path":2493,"stem":2494},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2496,"icon":2497,"path":2498,"stem":2499,"children":2500,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2501,2505,2509,2513,2517,2521,2525],{"title":2502,"path":2503,"stem":2504},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2506,"path":2507,"stem":2508},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2510,"path":2511,"stem":2512},"Transact-SQL розширення","/databases/triggers-stored-procedures/transact-sql-extensions","06.databases/07.triggers-stored-procedures/03.transact-sql-extensions",{"title":2514,"path":2515,"stem":2516},"Транзакції","/databases/triggers-stored-procedures/transactions","06.databases/07.triggers-stored-procedures/04.transactions",{"title":2518,"path":2519,"stem":2520},"Зберігаємі процедури","/databases/triggers-stored-procedures/stored-procedures","06.databases/07.triggers-stored-procedures/05.stored-procedures",{"title":2522,"path":2523,"stem":2524},"Користувацькі функції","/databases/triggers-stored-procedures/user-defined-functions","06.databases/07.triggers-stored-procedures/06.user-defined-functions",{"title":2526,"path":2527,"stem":2528},"Безпека баз даних","/databases/triggers-stored-procedures/security","06.databases/07.triggers-stored-procedures/08.security",{"title":2526,"icon":793,"path":2530,"stem":2531,"children":2532,"page":59},"/databases/security","06.databases/08.security",[2533,2537],{"title":2534,"path":2535,"stem":2536},"Вступ до безпеки баз даних","/databases/security/introduction","06.databases/08.security/01.introduction",{"title":2538,"path":2539,"stem":2540},"Системні представлення та метадані","/databases/security/system-views","06.databases/08.security/02.system-views",{"title":2542,"icon":2543,"path":2544,"stem":2545,"children":2546,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","/databases/backup-recovery","06.databases/09.backup-recovery",[2547],{"title":2542,"path":2548,"stem":2549},"/databases/backup-recovery/backup-restore","06.databases/09.backup-recovery/01.backup-restore",{"title":2551,"icon":2552,"path":2553,"stem":2554,"children":2555,"page":59},"Повнотекстовий пошук","i-lucide-search","/databases/full-text-search","06.databases/10.full-text-search",[2556],{"title":2551,"path":2557,"stem":2558},"/databases/full-text-search/full-text-search","06.databases/10.full-text-search/01.full-text-search",{"title":2560,"icon":2561,"path":2562,"stem":2563,"children":2564,"page":59},"Tools","i-lucide-wrench","/tools","07.tools",[2565],{"title":2566,"icon":2567,"path":2568,"stem":2569,"children":2570},"Docker","i-simple-icons-docker","/tools/docker","07.tools/01.docker/index",[2571,2573,2577,2581,2585,2589,2593,2597,2601,2605,2609,2613,2617,2621,2625,2629,2633,2637],{"title":2572,"path":2568,"stem":2569},"Docker: від нуля до production",{"title":2574,"path":2575,"stem":2576},"Контейнеризація — від проблеми до рішення","/tools/docker/containerization-concept","07.tools/01.docker/01.containerization-concept",{"title":2578,"path":2579,"stem":2580},"Docker — що це і навіщо?","/tools/docker/docker-what-and-why","07.tools/01.docker/02.docker-what-and-why",{"title":2582,"path":2583,"stem":2584},"Архітектура Docker Engine","/tools/docker/docker-architecture","07.tools/01.docker/03.docker-architecture",{"title":2586,"path":2587,"stem":2588},"Встановлення Docker","/tools/docker/installation","07.tools/01.docker/04.installation",{"title":2590,"path":2591,"stem":2592},"Перший контейнер — docker run","/tools/docker/first-container","07.tools/01.docker/05.first-container",{"title":2594,"path":2595,"stem":2596},"Життєвий цикл контейнера","/tools/docker/container-lifecycle","07.tools/01.docker/06.container-lifecycle",{"title":2598,"path":2599,"stem":2600},"Docker Images — фундаментальні концепції","/tools/docker/docker-images-fundamentals","07.tools/01.docker/07.docker-images-fundamentals",{"title":2602,"path":2603,"stem":2604},"Dockerfile — основи","/tools/docker/dockerfile-basics","07.tools/01.docker/08.dockerfile-basics",{"title":2606,"path":2607,"stem":2608},"Dockerfile — просунуті техніки","/tools/docker/dockerfile-advanced","07.tools/01.docker/09.dockerfile-advanced",{"title":2610,"path":2611,"stem":2612},"Build Context та кешування шарів","/tools/docker/build-context-and-cache","07.tools/01.docker/10.build-context-and-cache",{"title":2614,"path":2615,"stem":2616},"Реєстри Docker-образів","/tools/docker/image-registries","07.tools/01.docker/11.image-registries",{"title":2618,"path":2619,"stem":2620},"Контейнеризація .NET додатків","/tools/docker/dotnet-containerization","07.tools/01.docker/12.dotnet-containerization",{"title":2622,"path":2623,"stem":2624},"Томи та збереження даних","/tools/docker/volumes-and-data","07.tools/01.docker/13.volumes-and-data",{"title":2626,"path":2627,"stem":2628},"Основи мережі в Docker","/tools/docker/networking-basics","07.tools/01.docker/14.networking-basics",{"title":2630,"path":2631,"stem":2632},"Змінні оточення та конфігурація","/tools/docker/environment-and-configuration","07.tools/01.docker/15.environment-and-configuration",{"title":2634,"path":2635,"stem":2636},"Docker Compose — оркестрація контейнерів","/tools/docker/docker-compose-basics","07.tools/01.docker/16.docker-compose-basics",{"title":2638,"path":2639,"stem":2640},"Docker Compose — Multi-Service застосунки","/tools/docker/compose-multi-service","07.tools/01.docker/17.compose-multi-service",{"title":2642,"icon":2643,"path":2644,"stem":2645,"children":2646,"page":59},"Software Engineering","i-lucide-code-2","/software-engineering","09.software-engineering",[2647,2651,2655,2659,2663,2667,2671,2675,2679,2683,2687],{"title":2648,"path":2649,"stem":2650},"1. Аналіз предметної області. Експертні знання та складність","/software-engineering/intro.subdomains","09.software-engineering/01.intro.subdomains",{"title":2652,"path":2653,"stem":2654},"2. Обмежені контексти. Інтеграція обмежених контекстів","/software-engineering/integrating-limited-contexts","09.software-engineering/02.integrating-limited-contexts",{"title":2656,"path":2657,"stem":2658},"3. Реалізація простої бізнес-логіки","/software-engineering/simple","09.software-engineering/03.simple",{"title":2660,"path":2661,"stem":2662},"4. Опрацювання складної бізнес-логіки","/software-engineering/complex-business-logic","09.software-engineering/04.complex-business-logic",{"title":2664,"path":2665,"stem":2666},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","/software-engineering/modelling-the-time-factor","09.software-engineering/05.modelling-the-time-factor",{"title":2668,"path":2669,"stem":2670},"6. Архітектурні патерни","/software-engineering/architectural-patterns","09.software-engineering/06.architectural-patterns",{"title":2672,"path":2673,"stem":2674},"Паттерни взаємодії","/software-engineering/patterns-of-interaction","09.software-engineering/07.patterns-of-interaction",{"title":2676,"path":2677,"stem":2678},"Евристика проєктування","/software-engineering/design-heuristics","09.software-engineering/08.design-heuristics",{"title":2680,"path":2681,"stem":2682},"Еволюція проєктних рішень","/software-engineering/evolution-of-design-solutions","09.software-engineering/09.evolution-of-design-solutions",{"title":2684,"path":2685,"stem":2686},"EventStorming","/software-engineering/eventstorming","09.software-engineering/10.eventstorming",{"title":2688,"path":2689,"stem":2690},"DDD на практиці","/software-engineering/ddd-in-practice","09.software-engineering/11.ddd-in-practice",{"title":2692,"icon":943,"path":2693,"stem":2694,"children":2695,"page":59},"DDD","/ddd","10.ddd",[2696,2700,2704,2708,2712,2716,2720,2724,2728,2732,2736,2740,2744],{"title":2697,"path":2698,"stem":2699},"Аналіз предметної області","/ddd/domain-analysis","10.ddd/01.domain-analysis",{"title":2701,"path":2702,"stem":2703},"Експертні знання про предметну область","/ddd/domain-expert-knowledge","10.ddd/02.domain-expert-knowledge",{"title":2705,"path":2706,"stem":2707},"Як осмислити складність предметної області","/ddd/managing-domain-complexity","10.ddd/03.managing-domain-complexity",{"title":2709,"path":2710,"stem":2711},"Інтеграція обмежених контекстів","/ddd/bounded-context-integration","10.ddd/04.bounded-context-integration",{"title":2713,"path":2714,"stem":2715},"Реалізація простої бізнес-логіки","/ddd/simple-business-logic","10.ddd/05.simple-business-logic",{"title":2717,"path":2718,"stem":2719},"Обробка складної бізнес-логіки","/ddd/complex-business-logic","10.ddd/06.complex-business-logic",{"title":2721,"path":2722,"stem":2723},"Моделювання фактора часу","/ddd/time-modeling","10.ddd/07.time-modeling",{"title":2725,"path":2726,"stem":2727},"Глава 8. Архітектурні Патерни","/ddd/architectural-patterns","10.ddd/08.architectural-patterns",{"title":2729,"path":2730,"stem":2731},"Глава 9. Патерни Взаємодії","/ddd/interaction-patterns","10.ddd/09.interaction-patterns",{"title":2733,"path":2734,"stem":2735},"Глава 10. Проектні Евристики","/ddd/design-heuristics","10.ddd/10.design-heuristics",{"title":2737,"path":2738,"stem":2739},"Глава 11. Еволюція Проектних Рішень","/ddd/evolution-of-design-decisions","10.ddd/11.evolution-of-design-decisions",{"title":2741,"path":2742,"stem":2743},"Глава 12. EventStorming","/ddd/event-storming","10.ddd/12.event-storming",{"title":2745,"path":2746,"stem":2747},"Глава 13. DDD на Практиці","/ddd/ddd-in-practice","10.ddd/13.ddd-in-practice",{"title":2749,"icon":2750,"path":2751,"stem":2752,"children":2753,"page":59},"Media Streaming","i-lucide-video","/media-streaming","11.media-streaming",[2754,2758,2762,2766,2770,2774,2778],{"title":2755,"path":2756,"stem":2757},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","/media-streaming/introduction","11.media-streaming/01.introduction",{"title":2759,"path":2760,"stem":2761},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","/media-streaming/audio-video-anatomy","11.media-streaming/02.audio-video-anatomy",{"title":2763,"path":2764,"stem":2765},"03. The Gym: FFmpeg Deep Dive","/media-streaming/ffmpeg-gym","11.media-streaming/03.ffmpeg-gym",{"title":2767,"path":2768,"stem":2769},"04. HLS Protocol: HTTP Live Streaming у Деталях","/media-streaming/hls-protocol","11.media-streaming/04.hls-protocol",{"title":2771,"path":2772,"stem":2773},"05. DASH Protocol: Відкритий Стандарт","/media-streaming/dash-protocol","11.media-streaming/05.dash-protocol",{"title":2775,"path":2776,"stem":2777},"06. Масштабування: CDN та Adaptive Bitrate","/media-streaming/cdn-and-adaptive-bitrate","11.media-streaming/06.cdn-and-adaptive-bitrate",{"title":2779,"path":2780,"stem":2781},"07. Війна із Затримкою (Latency)","/media-streaming/realtime-latency","11.media-streaming/07.realtime-latency",{"title":2783,"icon":2784,"path":2785,"stem":2786,"children":2787,"page":59},"HTML & CSS","i-devicon-html5","/html-css","12.html-css",[2788,2792,2796,2800,2804,2808,2812,2816,2820,2824,2828,2832,2836,2840,2844,2848,2852,2856,2860,2864,2868,2872,2876,2880,2884,2888,2892,2896,2900,2904],{"title":2789,"path":2790,"stem":2791},"Вступ до HTML. Структура документа","/html-css/intro-html-structure","12.html-css/01.intro-html-structure",{"title":2793,"path":2794,"stem":2795},"Форматування тексту в HTML","/html-css/html-text-formatting","12.html-css/02.html-text-formatting",{"title":2797,"path":2798,"stem":2799},"Посилання та зображення в HTML","/html-css/html-links-images","12.html-css/03.html-links-images",{"title":2801,"path":2802,"stem":2803},"Списки та таблиці в HTML","/html-css/html-lists-tables","12.html-css/04.html-lists-tables",{"title":2805,"path":2806,"stem":2807},"Форми в HTML","/html-css/html-forms","12.html-css/05.html-forms",{"title":2809,"path":2810,"stem":2811},"Семантичні елементи HTML5","/html-css/html-semantic-elements","12.html-css/06.html-semantic-elements",{"title":2813,"path":2814,"stem":2815},"Мультимедіа та розширені елементи HTML","/html-css/html-multimedia-advanced","12.html-css/07.html-multimedia-advanced",{"title":2817,"path":2818,"stem":2819},"Мікророзмітка та SEO в HTML","/html-css/html-microdata-seo","12.html-css/08.html-microdata-seo",{"title":2821,"path":2822,"stem":2823},"Вступ до CSS. Селектори та специфічність","/html-css/css-intro-selectors","12.html-css/09.css-intro-selectors",{"title":2825,"path":2826,"stem":2827},"Блокова модель CSS. Відступи. Box Sizing","/html-css/css-box-model","12.html-css/10.css-box-model",{"title":2829,"path":2830,"stem":2831},"Розміри у CSS: повний довідник одиниць і ключових слів","/html-css/10a.css-sizing","12.html-css/10a.css-sizing",{"title":2833,"path":2834,"stem":2835},"Типографіка в CSS. Шрифти та текст","/html-css/css-typography","12.html-css/11.css-typography",{"title":2837,"path":2838,"stem":2839},"Кольори та фони в CSS","/html-css/css-colors-backgrounds","12.html-css/12.css-colors-backgrounds",{"title":2841,"path":2842,"stem":2843},"Тіні та фільтри в CSS","/html-css/12b.css-shadows-filters","12.html-css/12b.css-shadows-filters",{"title":2845,"path":2846,"stem":2847},"CSS Flexbox: Фундамент гнучких макетів","/html-css/css-flexbox-fundamentals","12.html-css/13.css-flexbox-fundamentals",{"title":2849,"path":2850,"stem":2851},"CSS Flexbox: Вирівнювання та Позиціонування","/html-css/css-flexbox-alignment-sizing-and-patterns","12.html-css/14.css-flexbox-alignment-sizing-and-patterns",{"title":2853,"path":2854,"stem":2855},"CSS Grid. Двовимірний макет. Частина 1","/html-css/css-layout-grid","12.html-css/15.css-layout-grid",{"title":2857,"path":2858,"stem":2859},"CSS Grid. Двовимірний макет. Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2861,"path":2862,"stem":2863},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2865,"path":2866,"stem":2867},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":2869,"path":2870,"stem":2871},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":2873,"path":2874,"stem":2875},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":2877,"path":2878,"stem":2879},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":2881,"path":2882,"stem":2883},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":2885,"path":2886,"stem":2887},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":2889,"path":2890,"stem":2891},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":2893,"path":2894,"stem":2895},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":2897,"path":2898,"stem":2899},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":2901,"path":2902,"stem":2903},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":2905,"path":2906,"stem":2907},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":2909,"path":2910,"stem":2911,"children":2912,"page":59},"Tailwind","/tailwind","21.tailwind",[2913,2917,2921,2925,2929,2933,2937,2941],{"title":2914,"path":2915,"stem":2916},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":2918,"path":2919,"stem":2920},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":2922,"path":2923,"stem":2924},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":2926,"path":2927,"stem":2928},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":2930,"path":2931,"stem":2932},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":2934,"path":2935,"stem":2936},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":2938,"path":2939,"stem":2940},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":2942,"path":2943,"stem":2944},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":2946,"path":2947,"stem":2948},"Showcase Компонентів kostyl.dev","/test-new-components","98.test-new-components",{"id":2950,"title":579,"body":2951,"description":7514,"extension":7515,"links":7516,"meta":7517,"navigation":3212,"path":580,"seo":7518,"stem":581,"__hash__":7519},"docs/01.csharp/10.ef-core/19.advanced-queries-part1.md",{"type":2952,"value":2953,"toc":7483},"minimark",[2954,2959,2964,2968,2971,2982,2993,3007,3010,3013,3017,3027,3032,3530,3534,3639,3643,3863,3867,3874,4133,4136,4159,4163,4166,4187,4190,4192,4196,4207,4218,4230,4234,4349,4353,4652,4656,4984,4995,4997,5001,5008,5070,5077,5081,5088,5232,5236,6217,6409,6413,6437,6439,6443,6452,6456,6626,6630,6835,6839,6955,6978,6980,6984,6988,7108,7112,7179,7183,7414,7416,7420,7423,7471,7479],[2955,2956,2958],"h1",{"id":2957},"продвинуті-запити-compiled-queries-bulk-та-оптимізація","Продвинуті Запити: Compiled Queries, Bulk та Оптимізація",[2960,2961,2963],"h2",{"id":2962},"чому-просто-написав-запит-недостатньо","Чому «просто написав запит» — недостатньо",[2965,2966,2967],"p",{},"Коли застосунок виходить у production і починає отримувати реальне навантаження, виявляється що частина LINQ-запитів «просідає». Деякі виконуються добре на 1000 рядках і катастрофічно — на 1 мільйоні. Деякі виглядають оптимально у коді, але генерують неефективний SQL.",[2965,2969,2970],{},"У EF Core є три основні причини повільних запитів:",[2965,2972,2973,2977,2978,2981],{},[2974,2975,2976],"strong",{},"Компіляція запитів",": кожного разу коли виконується LINQ-запит, EF Core має ",[2974,2979,2980],{},"перетворити"," Expression Tree у SQL. Це не безкоштовна операція — парсинг, трансляція, побудова SQL рядка. Для часто-виконуваних запитів (перевірка авторизації, пошук по Id, отримання конфігурації) — overhead компіляції помітний.",[2965,2983,2984,2987,2988,2992],{},[2974,2985,2986],{},"Матеріалізація великих наборів",": завантаження мільйону рядків у ",[2989,2990,2991],"code",{},"List\u003CT>"," і обробка в C# — не тільки повільно, але й вичерпує RAM. Для streaming великих наборів є кращі підходи.",[2965,2994,2995,2998,2999,3002,3003,3006],{},[2974,2996,2997],{},"Пагінація через OFFSET",": стандартний ",[2989,3000,3001],{},"Skip(n).Take(m)"," bei великих таблицях змушує БД сканувати і пропускати перші ",[2989,3004,3005],{},"n"," рядків перед поверненням потрібних.",[2965,3008,3009],{},"Ця стаття дає інструменти для вирішення кожної з цих проблем.",[3011,3012],"hr",{},[2960,3014,3016],{"id":3015},"compiled-queries-один-раз-компілюємо-виконуємо-багато","Compiled Queries: один раз компілюємо, виконуємо багато",[2965,3018,3019,3022,3023,3026],{},[2974,3020,3021],{},"Compiled Query"," — скомпільований LINQ-запит, що проходить трансляцію в SQL ",[2974,3024,3025],{},"один раз"," під час першого виклику і кешується для подальших. Це усуває overhead компіляції при кожному виклику.",[3028,3029,3031],"h3",{"id":3030},"efcompileasyncquery-синтаксис","EF.CompileAsyncQuery: синтаксис",[3033,3034,3039],"pre",{"className":3035,"code":3036,"language":3037,"meta":3038,"style":3038},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","// Визначаємо Compiled Query як статичне поле\npublic class ProductRepository\n{\n    // Компільований запит: визначається один раз (static readonly)\n    private static readonly Func\u003CAppDbContext, int, Task\u003CProduct?>> GetByIdQuery =\n        EF.CompileAsyncQuery(\n            (AppDbContext ctx, int id) =>\n                ctx.Products.FirstOrDefault(p => p.Id == id)\n        );\n\n    private static readonly Func\u003CAppDbContext, decimal, IAsyncEnumerable\u003CProduct>> GetExpensiveQuery =\n        EF.CompileAsyncQuery(\n            (AppDbContext ctx, decimal minPrice) =>\n                ctx.Products\n                   .Where(p => p.Price >= minPrice && p.IsActive)\n                   .OrderBy(p => p.Price)\n        );\n\n    private readonly AppDbContext _context;\n\n    public ProductRepository(AppDbContext context) => _context = context;\n\n    // Виклик: компіляція відбулась одноразово при першому виклику\n    public async Task\u003CProduct?> GetByIdAsync(int id)\n        => await GetByIdQuery(_context, id);\n\n    public IAsyncEnumerable\u003CProduct> GetExpensiveProductsAsync(decimal minPrice)\n        => GetExpensiveQuery(_context, minPrice);\n}\n","csharp","",[2989,3040,3041,3050,3064,3071,3077,3124,3140,3161,3201,3207,3214,3251,3262,3280,3290,3330,3352,3357,3362,3378,3383,3413,3418,3424,3453,3476,3481,3507,3524],{"__ignoreMap":3038},[3042,3043,3046],"span",{"class":3044,"line":3045},"line",1,[3042,3047,3049],{"class":3048},"spJ8K","// Визначаємо Compiled Query як статичне поле\n",[3042,3051,3053,3057,3060],{"class":3044,"line":3052},2,[3042,3054,3056],{"class":3055},"su1O8","public",[3042,3058,3059],{"class":3055}," class",[3042,3061,3063],{"class":3062},"sN1BT"," ProductRepository\n",[3042,3065,3067],{"class":3044,"line":3066},3,[3042,3068,3070],{"class":3069},"sHH4Y","{\n",[3042,3072,3074],{"class":3044,"line":3073},4,[3042,3075,3076],{"class":3048},"    // Компільований запит: визначається один раз (static readonly)\n",[3042,3078,3080,3083,3086,3089,3092,3095,3098,3101,3104,3106,3109,3111,3114,3117,3121],{"class":3044,"line":3079},5,[3042,3081,3082],{"class":3055},"    private",[3042,3084,3085],{"class":3055}," static",[3042,3087,3088],{"class":3055}," readonly",[3042,3090,3091],{"class":3062}," Func",[3042,3093,3094],{"class":3069},"\u003C",[3042,3096,3097],{"class":3062},"AppDbContext",[3042,3099,3100],{"class":3069},", ",[3042,3102,3103],{"class":3055},"int",[3042,3105,3100],{"class":3069},[3042,3107,3108],{"class":3062},"Task",[3042,3110,3094],{"class":3069},[3042,3112,3113],{"class":3062},"Product",[3042,3115,3116],{"class":3069},"?>> ",[3042,3118,3120],{"class":3119},"siwwj","GetByIdQuery",[3042,3122,3123],{"class":3069}," =\n",[3042,3125,3127,3130,3133,3137],{"class":3044,"line":3126},6,[3042,3128,3129],{"class":3119},"        EF",[3042,3131,3132],{"class":3069},".",[3042,3134,3136],{"class":3135},"s8Opu","CompileAsyncQuery",[3042,3138,3139],{"class":3069},"(\n",[3042,3141,3143,3146,3148,3151,3153,3155,3158],{"class":3044,"line":3142},7,[3042,3144,3145],{"class":3069},"            (",[3042,3147,3097],{"class":3062},[3042,3149,3150],{"class":3119}," ctx",[3042,3152,3100],{"class":3069},[3042,3154,3103],{"class":3055},[3042,3156,3157],{"class":3119}," id",[3042,3159,3160],{"class":3069},") =>\n",[3042,3162,3164,3167,3169,3172,3174,3177,3180,3182,3185,3187,3189,3192,3195,3198],{"class":3044,"line":3163},8,[3042,3165,3166],{"class":3119},"                ctx",[3042,3168,3132],{"class":3069},[3042,3170,3171],{"class":3119},"Products",[3042,3173,3132],{"class":3069},[3042,3175,3176],{"class":3135},"FirstOrDefault",[3042,3178,3179],{"class":3069},"(",[3042,3181,2965],{"class":3119},[3042,3183,3184],{"class":3069}," => ",[3042,3186,2965],{"class":3119},[3042,3188,3132],{"class":3069},[3042,3190,3191],{"class":3119},"Id",[3042,3193,3194],{"class":3069}," == ",[3042,3196,3197],{"class":3119},"id",[3042,3199,3200],{"class":3069},")\n",[3042,3202,3204],{"class":3044,"line":3203},9,[3042,3205,3206],{"class":3069},"        );\n",[3042,3208,3210],{"class":3044,"line":3209},10,[3042,3211,3213],{"emptyLinePlaceholder":3212},true,"\n",[3042,3215,3217,3219,3221,3223,3225,3227,3229,3231,3234,3236,3239,3241,3243,3246,3249],{"class":3044,"line":3216},11,[3042,3218,3082],{"class":3055},[3042,3220,3085],{"class":3055},[3042,3222,3088],{"class":3055},[3042,3224,3091],{"class":3062},[3042,3226,3094],{"class":3069},[3042,3228,3097],{"class":3062},[3042,3230,3100],{"class":3069},[3042,3232,3233],{"class":3055},"decimal",[3042,3235,3100],{"class":3069},[3042,3237,3238],{"class":3062},"IAsyncEnumerable",[3042,3240,3094],{"class":3069},[3042,3242,3113],{"class":3062},[3042,3244,3245],{"class":3069},">> ",[3042,3247,3248],{"class":3119},"GetExpensiveQuery",[3042,3250,3123],{"class":3069},[3042,3252,3254,3256,3258,3260],{"class":3044,"line":3253},12,[3042,3255,3129],{"class":3119},[3042,3257,3132],{"class":3069},[3042,3259,3136],{"class":3135},[3042,3261,3139],{"class":3069},[3042,3263,3265,3267,3269,3271,3273,3275,3278],{"class":3044,"line":3264},13,[3042,3266,3145],{"class":3069},[3042,3268,3097],{"class":3062},[3042,3270,3150],{"class":3119},[3042,3272,3100],{"class":3069},[3042,3274,3233],{"class":3055},[3042,3276,3277],{"class":3119}," minPrice",[3042,3279,3160],{"class":3069},[3042,3281,3283,3285,3287],{"class":3044,"line":3282},14,[3042,3284,3166],{"class":3119},[3042,3286,3132],{"class":3069},[3042,3288,3289],{"class":3119},"Products\n",[3042,3291,3293,3296,3299,3301,3303,3305,3307,3309,3312,3315,3318,3321,3323,3325,3328],{"class":3044,"line":3292},15,[3042,3294,3295],{"class":3069},"                   .",[3042,3297,3298],{"class":3135},"Where",[3042,3300,3179],{"class":3069},[3042,3302,2965],{"class":3119},[3042,3304,3184],{"class":3069},[3042,3306,2965],{"class":3119},[3042,3308,3132],{"class":3069},[3042,3310,3311],{"class":3119},"Price",[3042,3313,3314],{"class":3069}," >= ",[3042,3316,3317],{"class":3119},"minPrice",[3042,3319,3320],{"class":3069}," && ",[3042,3322,2965],{"class":3119},[3042,3324,3132],{"class":3069},[3042,3326,3327],{"class":3119},"IsActive",[3042,3329,3200],{"class":3069},[3042,3331,3333,3335,3338,3340,3342,3344,3346,3348,3350],{"class":3044,"line":3332},16,[3042,3334,3295],{"class":3069},[3042,3336,3337],{"class":3135},"OrderBy",[3042,3339,3179],{"class":3069},[3042,3341,2965],{"class":3119},[3042,3343,3184],{"class":3069},[3042,3345,2965],{"class":3119},[3042,3347,3132],{"class":3069},[3042,3349,3311],{"class":3119},[3042,3351,3200],{"class":3069},[3042,3353,3355],{"class":3044,"line":3354},17,[3042,3356,3206],{"class":3069},[3042,3358,3360],{"class":3044,"line":3359},18,[3042,3361,3213],{"emptyLinePlaceholder":3212},[3042,3363,3365,3367,3369,3372,3375],{"class":3044,"line":3364},19,[3042,3366,3082],{"class":3055},[3042,3368,3088],{"class":3055},[3042,3370,3371],{"class":3062}," AppDbContext",[3042,3373,3374],{"class":3119}," _context",[3042,3376,3377],{"class":3069},";\n",[3042,3379,3381],{"class":3044,"line":3380},20,[3042,3382,3213],{"emptyLinePlaceholder":3212},[3042,3384,3386,3389,3392,3394,3396,3399,3402,3405,3408,3411],{"class":3044,"line":3385},21,[3042,3387,3388],{"class":3055},"    public",[3042,3390,3391],{"class":3135}," ProductRepository",[3042,3393,3179],{"class":3069},[3042,3395,3097],{"class":3062},[3042,3397,3398],{"class":3119}," context",[3042,3400,3401],{"class":3069},") => ",[3042,3403,3404],{"class":3119},"_context",[3042,3406,3407],{"class":3069}," = ",[3042,3409,3410],{"class":3119},"context",[3042,3412,3377],{"class":3069},[3042,3414,3416],{"class":3044,"line":3415},22,[3042,3417,3213],{"emptyLinePlaceholder":3212},[3042,3419,3421],{"class":3044,"line":3420},23,[3042,3422,3423],{"class":3048},"    // Виклик: компіляція відбулась одноразово при першому виклику\n",[3042,3425,3427,3429,3432,3435,3437,3439,3442,3445,3447,3449,3451],{"class":3044,"line":3426},24,[3042,3428,3388],{"class":3055},[3042,3430,3431],{"class":3055}," async",[3042,3433,3434],{"class":3062}," Task",[3042,3436,3094],{"class":3069},[3042,3438,3113],{"class":3062},[3042,3440,3441],{"class":3069},"?> ",[3042,3443,3444],{"class":3135},"GetByIdAsync",[3042,3446,3179],{"class":3069},[3042,3448,3103],{"class":3055},[3042,3450,3157],{"class":3119},[3042,3452,3200],{"class":3069},[3042,3454,3456,3459,3462,3465,3467,3469,3471,3473],{"class":3044,"line":3455},25,[3042,3457,3458],{"class":3069},"        => ",[3042,3460,3461],{"class":3055},"await",[3042,3463,3464],{"class":3135}," GetByIdQuery",[3042,3466,3179],{"class":3069},[3042,3468,3404],{"class":3119},[3042,3470,3100],{"class":3069},[3042,3472,3197],{"class":3119},[3042,3474,3475],{"class":3069},");\n",[3042,3477,3479],{"class":3044,"line":3478},26,[3042,3480,3213],{"emptyLinePlaceholder":3212},[3042,3482,3484,3486,3489,3491,3493,3496,3499,3501,3503,3505],{"class":3044,"line":3483},27,[3042,3485,3388],{"class":3055},[3042,3487,3488],{"class":3062}," IAsyncEnumerable",[3042,3490,3094],{"class":3069},[3042,3492,3113],{"class":3062},[3042,3494,3495],{"class":3069},"> ",[3042,3497,3498],{"class":3135},"GetExpensiveProductsAsync",[3042,3500,3179],{"class":3069},[3042,3502,3233],{"class":3055},[3042,3504,3277],{"class":3119},[3042,3506,3200],{"class":3069},[3042,3508,3510,3512,3514,3516,3518,3520,3522],{"class":3044,"line":3509},28,[3042,3511,3458],{"class":3069},[3042,3513,3248],{"class":3135},[3042,3515,3179],{"class":3069},[3042,3517,3404],{"class":3119},[3042,3519,3100],{"class":3069},[3042,3521,3317],{"class":3119},[3042,3523,3475],{"class":3069},[3042,3525,3527],{"class":3044,"line":3526},29,[3042,3528,3529],{"class":3069},"}\n",[3028,3531,3533],{"id":3532},"синхронний-варіант","Синхронний варіант",[3033,3535,3537],{"className":3035,"code":3536,"language":3037,"meta":3038,"style":3038},"// CompileQuery (синхронний)\nprivate static readonly Func\u003CAppDbContext, int, Product?> GetByIdSync =\n    EF.CompileQuery(\n        (AppDbContext ctx, int id) =>\n            ctx.Products.FirstOrDefault(p => p.Id == id)\n    );\n",[2989,3538,3539,3544,3574,3586,3603,3634],{"__ignoreMap":3038},[3042,3540,3541],{"class":3044,"line":3045},[3042,3542,3543],{"class":3048},"// CompileQuery (синхронний)\n",[3042,3545,3546,3549,3551,3553,3555,3557,3559,3561,3563,3565,3567,3569,3572],{"class":3044,"line":3052},[3042,3547,3548],{"class":3055},"private",[3042,3550,3085],{"class":3055},[3042,3552,3088],{"class":3055},[3042,3554,3091],{"class":3062},[3042,3556,3094],{"class":3069},[3042,3558,3097],{"class":3062},[3042,3560,3100],{"class":3069},[3042,3562,3103],{"class":3055},[3042,3564,3100],{"class":3069},[3042,3566,3113],{"class":3062},[3042,3568,3441],{"class":3069},[3042,3570,3571],{"class":3119},"GetByIdSync",[3042,3573,3123],{"class":3069},[3042,3575,3576,3579,3581,3584],{"class":3044,"line":3066},[3042,3577,3578],{"class":3119},"    EF",[3042,3580,3132],{"class":3069},[3042,3582,3583],{"class":3135},"CompileQuery",[3042,3585,3139],{"class":3069},[3042,3587,3588,3591,3593,3595,3597,3599,3601],{"class":3044,"line":3073},[3042,3589,3590],{"class":3069},"        (",[3042,3592,3097],{"class":3062},[3042,3594,3150],{"class":3119},[3042,3596,3100],{"class":3069},[3042,3598,3103],{"class":3055},[3042,3600,3157],{"class":3119},[3042,3602,3160],{"class":3069},[3042,3604,3605,3608,3610,3612,3614,3616,3618,3620,3622,3624,3626,3628,3630,3632],{"class":3044,"line":3079},[3042,3606,3607],{"class":3119},"            ctx",[3042,3609,3132],{"class":3069},[3042,3611,3171],{"class":3119},[3042,3613,3132],{"class":3069},[3042,3615,3176],{"class":3135},[3042,3617,3179],{"class":3069},[3042,3619,2965],{"class":3119},[3042,3621,3184],{"class":3069},[3042,3623,2965],{"class":3119},[3042,3625,3132],{"class":3069},[3042,3627,3191],{"class":3119},[3042,3629,3194],{"class":3069},[3042,3631,3197],{"class":3119},[3042,3633,3200],{"class":3069},[3042,3635,3636],{"class":3044,"line":3126},[3042,3637,3638],{"class":3069},"    );\n",[3028,3640,3642],{"id":3641},"декілька-параметрів","Декілька параметрів",[3033,3644,3646],{"className":3035,"code":3645,"language":3037,"meta":3038,"style":3038},"// До 8 параметрів (включаючи DbContext)\nprivate static readonly Func\u003CAppDbContext, string, decimal, decimal, Task\u003CList\u003CProduct>>>\n    SearchProductsQuery =\n        EF.CompileAsyncQuery(\n            (AppDbContext ctx, string name, decimal minPrice, decimal maxPrice) =>\n                ctx.Products\n                   .Where(p => p.Name.Contains(name)\n                             && p.Price >= minPrice\n                             && p.Price \u003C= maxPrice\n                             && p.IsActive)\n                   .OrderBy(p => p.Price)\n                   .ToList() // ← Compiled Query повертає List для async\n        );\n",[2989,3647,3648,3653,3696,3703,3713,3743,3751,3782,3798,3814,3826,3846,3859],{"__ignoreMap":3038},[3042,3649,3650],{"class":3044,"line":3045},[3042,3651,3652],{"class":3048},"// До 8 параметрів (включаючи DbContext)\n",[3042,3654,3655,3657,3659,3661,3663,3665,3667,3669,3672,3674,3676,3678,3680,3682,3684,3686,3689,3691,3693],{"class":3044,"line":3052},[3042,3656,3548],{"class":3055},[3042,3658,3085],{"class":3055},[3042,3660,3088],{"class":3055},[3042,3662,3091],{"class":3119},[3042,3664,3094],{"class":3069},[3042,3666,3097],{"class":3119},[3042,3668,3100],{"class":3069},[3042,3670,3671],{"class":3055},"string",[3042,3673,3100],{"class":3069},[3042,3675,3233],{"class":3055},[3042,3677,3100],{"class":3069},[3042,3679,3233],{"class":3055},[3042,3681,3100],{"class":3069},[3042,3683,3108],{"class":3119},[3042,3685,3094],{"class":3069},[3042,3687,3688],{"class":3119},"List",[3042,3690,3094],{"class":3069},[3042,3692,3113],{"class":3119},[3042,3694,3695],{"class":3069},">>>\n",[3042,3697,3698,3701],{"class":3044,"line":3066},[3042,3699,3700],{"class":3119},"    SearchProductsQuery",[3042,3702,3123],{"class":3069},[3042,3704,3705,3707,3709,3711],{"class":3044,"line":3073},[3042,3706,3129],{"class":3119},[3042,3708,3132],{"class":3069},[3042,3710,3136],{"class":3135},[3042,3712,3139],{"class":3069},[3042,3714,3715,3717,3719,3721,3723,3725,3728,3730,3732,3734,3736,3738,3741],{"class":3044,"line":3079},[3042,3716,3145],{"class":3069},[3042,3718,3097],{"class":3062},[3042,3720,3150],{"class":3119},[3042,3722,3100],{"class":3069},[3042,3724,3671],{"class":3055},[3042,3726,3727],{"class":3119}," name",[3042,3729,3100],{"class":3069},[3042,3731,3233],{"class":3055},[3042,3733,3277],{"class":3119},[3042,3735,3100],{"class":3069},[3042,3737,3233],{"class":3055},[3042,3739,3740],{"class":3119}," maxPrice",[3042,3742,3160],{"class":3069},[3042,3744,3745,3747,3749],{"class":3044,"line":3126},[3042,3746,3166],{"class":3119},[3042,3748,3132],{"class":3069},[3042,3750,3289],{"class":3119},[3042,3752,3753,3755,3757,3759,3761,3763,3765,3767,3770,3772,3775,3777,3780],{"class":3044,"line":3142},[3042,3754,3295],{"class":3069},[3042,3756,3298],{"class":3135},[3042,3758,3179],{"class":3069},[3042,3760,2965],{"class":3119},[3042,3762,3184],{"class":3069},[3042,3764,2965],{"class":3119},[3042,3766,3132],{"class":3069},[3042,3768,3769],{"class":3119},"Name",[3042,3771,3132],{"class":3069},[3042,3773,3774],{"class":3135},"Contains",[3042,3776,3179],{"class":3069},[3042,3778,3779],{"class":3119},"name",[3042,3781,3200],{"class":3069},[3042,3783,3784,3787,3789,3791,3793,3795],{"class":3044,"line":3163},[3042,3785,3786],{"class":3069},"                             && ",[3042,3788,2965],{"class":3119},[3042,3790,3132],{"class":3069},[3042,3792,3311],{"class":3119},[3042,3794,3314],{"class":3069},[3042,3796,3797],{"class":3119},"minPrice\n",[3042,3799,3800,3802,3804,3806,3808,3811],{"class":3044,"line":3203},[3042,3801,3786],{"class":3069},[3042,3803,2965],{"class":3119},[3042,3805,3132],{"class":3069},[3042,3807,3311],{"class":3119},[3042,3809,3810],{"class":3069}," \u003C= ",[3042,3812,3813],{"class":3119},"maxPrice\n",[3042,3815,3816,3818,3820,3822,3824],{"class":3044,"line":3209},[3042,3817,3786],{"class":3069},[3042,3819,2965],{"class":3119},[3042,3821,3132],{"class":3069},[3042,3823,3327],{"class":3119},[3042,3825,3200],{"class":3069},[3042,3827,3828,3830,3832,3834,3836,3838,3840,3842,3844],{"class":3044,"line":3216},[3042,3829,3295],{"class":3069},[3042,3831,3337],{"class":3135},[3042,3833,3179],{"class":3069},[3042,3835,2965],{"class":3119},[3042,3837,3184],{"class":3069},[3042,3839,2965],{"class":3119},[3042,3841,3132],{"class":3069},[3042,3843,3311],{"class":3119},[3042,3845,3200],{"class":3069},[3042,3847,3848,3850,3853,3856],{"class":3044,"line":3253},[3042,3849,3295],{"class":3069},[3042,3851,3852],{"class":3135},"ToList",[3042,3854,3855],{"class":3069},"() ",[3042,3857,3858],{"class":3048},"// ← Compiled Query повертає List для async\n",[3042,3860,3861],{"class":3044,"line":3264},[3042,3862,3206],{"class":3069},[3028,3864,3866],{"id":3865},"обмеження-compiled-queries","Обмеження Compiled Queries",[2965,3868,3869,3870,3873],{},"Compiled Query ",[2974,3871,3872],{},"не можна"," параметризувати динамічно після компіляції:",[3033,3875,3877],{"className":3035,"code":3876,"language":3037,"meta":3038,"style":3038},"// ❌ НЕМОЖЛИВО: умовна логіка у Compiled Query\nvar query = EF.CompileAsyncQuery((AppDbContext ctx, bool includeInactive) =>\n    includeInactive\n        ? ctx.Products.Where(p => true)\n        : ctx.Products.Where(p => p.IsActive)); // ← Expression не може бути dynamic\n\n// ✅ Два окремі Compiled Queries\nprivate static readonly Func\u003CAppDbContext, Task\u003CList\u003CProduct>>> GetAllActive =\n    EF.CompileAsyncQuery(ctx => ctx.Products.Where(p => p.IsActive).ToList());\n\nprivate static readonly Func\u003CAppDbContext, Task\u003CList\u003CProduct>>> GetAll =\n    EF.CompileAsyncQuery(ctx => ctx.Products.ToList());\n",[2989,3878,3879,3884,3918,3923,3950,3983,3987,3992,4026,4070,4074,4107],{"__ignoreMap":3038},[3042,3880,3881],{"class":3044,"line":3045},[3042,3882,3883],{"class":3048},"// ❌ НЕМОЖЛИВО: умовна логіка у Compiled Query\n",[3042,3885,3886,3889,3892,3894,3897,3899,3901,3904,3906,3908,3910,3913,3916],{"class":3044,"line":3052},[3042,3887,3888],{"class":3055},"var",[3042,3890,3891],{"class":3119}," query",[3042,3893,3407],{"class":3069},[3042,3895,3896],{"class":3119},"EF",[3042,3898,3132],{"class":3069},[3042,3900,3136],{"class":3135},[3042,3902,3903],{"class":3069},"((",[3042,3905,3097],{"class":3062},[3042,3907,3150],{"class":3119},[3042,3909,3100],{"class":3069},[3042,3911,3912],{"class":3055},"bool",[3042,3914,3915],{"class":3119}," includeInactive",[3042,3917,3160],{"class":3069},[3042,3919,3920],{"class":3044,"line":3066},[3042,3921,3922],{"class":3119},"    includeInactive\n",[3042,3924,3925,3928,3931,3933,3935,3937,3939,3941,3943,3945,3948],{"class":3044,"line":3073},[3042,3926,3927],{"class":3069},"        ? ",[3042,3929,3930],{"class":3119},"ctx",[3042,3932,3132],{"class":3069},[3042,3934,3171],{"class":3119},[3042,3936,3132],{"class":3069},[3042,3938,3298],{"class":3135},[3042,3940,3179],{"class":3069},[3042,3942,2965],{"class":3119},[3042,3944,3184],{"class":3069},[3042,3946,3947],{"class":3055},"true",[3042,3949,3200],{"class":3069},[3042,3951,3952,3955,3957,3959,3961,3963,3965,3967,3969,3971,3973,3975,3977,3980],{"class":3044,"line":3079},[3042,3953,3954],{"class":3069},"        : ",[3042,3956,3930],{"class":3119},[3042,3958,3132],{"class":3069},[3042,3960,3171],{"class":3119},[3042,3962,3132],{"class":3069},[3042,3964,3298],{"class":3135},[3042,3966,3179],{"class":3069},[3042,3968,2965],{"class":3119},[3042,3970,3184],{"class":3069},[3042,3972,2965],{"class":3119},[3042,3974,3132],{"class":3069},[3042,3976,3327],{"class":3119},[3042,3978,3979],{"class":3069},")); ",[3042,3981,3982],{"class":3048},"// ← Expression не може бути dynamic\n",[3042,3984,3985],{"class":3044,"line":3126},[3042,3986,3213],{"emptyLinePlaceholder":3212},[3042,3988,3989],{"class":3044,"line":3142},[3042,3990,3991],{"class":3048},"// ✅ Два окремі Compiled Queries\n",[3042,3993,3994,3996,3998,4000,4002,4004,4006,4008,4010,4012,4014,4016,4018,4021,4024],{"class":3044,"line":3163},[3042,3995,3548],{"class":3055},[3042,3997,3085],{"class":3055},[3042,3999,3088],{"class":3055},[3042,4001,3091],{"class":3062},[3042,4003,3094],{"class":3069},[3042,4005,3097],{"class":3062},[3042,4007,3100],{"class":3069},[3042,4009,3108],{"class":3062},[3042,4011,3094],{"class":3069},[3042,4013,3688],{"class":3062},[3042,4015,3094],{"class":3069},[3042,4017,3113],{"class":3062},[3042,4019,4020],{"class":3069},">>> ",[3042,4022,4023],{"class":3119},"GetAllActive",[3042,4025,3123],{"class":3069},[3042,4027,4028,4030,4032,4034,4036,4038,4040,4042,4044,4046,4048,4050,4052,4054,4056,4058,4060,4062,4065,4067],{"class":3044,"line":3203},[3042,4029,3578],{"class":3119},[3042,4031,3132],{"class":3069},[3042,4033,3136],{"class":3135},[3042,4035,3179],{"class":3069},[3042,4037,3930],{"class":3119},[3042,4039,3184],{"class":3069},[3042,4041,3930],{"class":3119},[3042,4043,3132],{"class":3069},[3042,4045,3171],{"class":3119},[3042,4047,3132],{"class":3069},[3042,4049,3298],{"class":3135},[3042,4051,3179],{"class":3069},[3042,4053,2965],{"class":3119},[3042,4055,3184],{"class":3069},[3042,4057,2965],{"class":3119},[3042,4059,3132],{"class":3069},[3042,4061,3327],{"class":3119},[3042,4063,4064],{"class":3069},").",[3042,4066,3852],{"class":3135},[3042,4068,4069],{"class":3069},"());\n",[3042,4071,4072],{"class":3044,"line":3209},[3042,4073,3213],{"emptyLinePlaceholder":3212},[3042,4075,4076,4078,4080,4082,4084,4086,4088,4090,4092,4094,4096,4098,4100,4102,4105],{"class":3044,"line":3216},[3042,4077,3548],{"class":3055},[3042,4079,3085],{"class":3055},[3042,4081,3088],{"class":3055},[3042,4083,3091],{"class":3062},[3042,4085,3094],{"class":3069},[3042,4087,3097],{"class":3062},[3042,4089,3100],{"class":3069},[3042,4091,3108],{"class":3062},[3042,4093,3094],{"class":3069},[3042,4095,3688],{"class":3062},[3042,4097,3094],{"class":3069},[3042,4099,3113],{"class":3062},[3042,4101,4020],{"class":3069},[3042,4103,4104],{"class":3119},"GetAll",[3042,4106,3123],{"class":3069},[3042,4108,4109,4111,4113,4115,4117,4119,4121,4123,4125,4127,4129,4131],{"class":3044,"line":3253},[3042,4110,3578],{"class":3119},[3042,4112,3132],{"class":3069},[3042,4114,3136],{"class":3135},[3042,4116,3179],{"class":3069},[3042,4118,3930],{"class":3119},[3042,4120,3184],{"class":3069},[3042,4122,3930],{"class":3119},[3042,4124,3132],{"class":3069},[3042,4126,3171],{"class":3119},[3042,4128,3132],{"class":3069},[3042,4130,3852],{"class":3135},[3042,4132,4069],{"class":3069},[2965,4134,4135],{},"Також не підтримуються:",[4137,4138,4139,4146,4152],"ul",{},[4140,4141,4142,4145],"li",{},[2989,4143,4144],{},"Include"," у деяких складних сценаріях",[4140,4147,4148,4149,4151],{},"Динамічний ",[2989,4150,3337],{}," через вираз",[4140,4153,4154,4155,4158],{},"Запити з ",[2989,4156,4157],{},"FromSqlRaw"," всередині",[3028,4160,4162],{"id":4161},"коли-compiled-queries-дійсно-корисні","Коли Compiled Queries дійсно корисні",[2965,4164,4165],{},"Compiled Queries найбільш виправдані для:",[4167,4168,4169,4175,4181],"ol",{},[4140,4170,4171,4174],{},[2974,4172,4173],{},"Hot path запитів",": перевірка токена авторизації, пошук користувача за email, завантаження налаштувань",[4140,4176,4177,4180],{},[2974,4178,4179],{},"Запитів що виконуються > 100 разів на секунду"," — overhead компіляції стає помітним",[4140,4182,4183,4186],{},[2974,4184,4185],{},"Запитів з незмінною структурою"," (фільтри фіксовані, змінюються лише значення параметрів)",[2965,4188,4189],{},"Для рідко виконуваних і динамічних запитів — звичайний LINQ з кешуванням SQL у пулі EF Core достатній.",[3011,4191],{},[2960,4193,4195],{"id":4194},"iasyncenumerable-streaming-великих-наборів-даних","IAsyncEnumerable: streaming великих наборів даних",[2965,4197,4198,4199,4202,4203,4206],{},"Стандартний ",[2989,4200,4201],{},"ToListAsync()"," матеріалізує ",[2974,4204,4205],{},"весь результат"," у RAM перед поверненням першого елемента. Для великих наборів (10K+ рядків) це:",[4137,4208,4209,4212,4215],{},[4140,4210,4211],{},"Велике споживання пам'яті (усі рядки в RAM одночасно)",[4140,4213,4214],{},"Затримка до першого результату (чекаємо поки всі завантажаться)",[4140,4216,4217],{},"Неможливість обробки «потоком» (streaming)",[2965,4219,4220,4225,4226,4229],{},[2974,4221,4222],{},[2989,4223,4224],{},"IAsyncEnumerable\u003CT>"," дозволяє обробляти результати ",[2974,4227,4228],{},"один за одним",", як тільки вони надходять від БД.",[3028,4231,4233],{"id":4232},"asasyncenumerable-та-await-foreach","AsAsyncEnumerable та await foreach",[3033,4235,4237],{"className":3035,"code":4236,"language":3037,"meta":3038,"style":3038},"// Звичайний: весь результат у RAM\nvar allProducts = await context.Products.ToListAsync();\n// ↑ Чекає поки всі рядки прийдуть, тоді повертає\n\n// Streaming через IAsyncEnumerable\nawait foreach (var product in context.Products.AsAsyncEnumerable())\n{\n    // Обробляємо кожен рядок по мірі надходження\n    await ProcessProductAsync(product);\n}\n// ↑ Перший рядок обробляється до того як прийшов останній\n",[2989,4238,4239,4244,4269,4274,4278,4283,4316,4320,4325,4340,4344],{"__ignoreMap":3038},[3042,4240,4241],{"class":3044,"line":3045},[3042,4242,4243],{"class":3048},"// Звичайний: весь результат у RAM\n",[3042,4245,4246,4248,4251,4253,4255,4257,4259,4261,4263,4266],{"class":3044,"line":3052},[3042,4247,3888],{"class":3055},[3042,4249,4250],{"class":3119}," allProducts",[3042,4252,3407],{"class":3069},[3042,4254,3461],{"class":3055},[3042,4256,3398],{"class":3119},[3042,4258,3132],{"class":3069},[3042,4260,3171],{"class":3119},[3042,4262,3132],{"class":3069},[3042,4264,4265],{"class":3135},"ToListAsync",[3042,4267,4268],{"class":3069},"();\n",[3042,4270,4271],{"class":3044,"line":3066},[3042,4272,4273],{"class":3048},"// ↑ Чекає поки всі рядки прийдуть, тоді повертає\n",[3042,4275,4276],{"class":3044,"line":3073},[3042,4277,3213],{"emptyLinePlaceholder":3212},[3042,4279,4280],{"class":3044,"line":3079},[3042,4281,4282],{"class":3048},"// Streaming через IAsyncEnumerable\n",[3042,4284,4285,4287,4291,4294,4296,4299,4302,4304,4306,4308,4310,4313],{"class":3044,"line":3126},[3042,4286,3461],{"class":3055},[3042,4288,4290],{"class":4289},"sCDza"," foreach",[3042,4292,4293],{"class":3069}," (",[3042,4295,3888],{"class":3055},[3042,4297,4298],{"class":3119}," product",[3042,4300,4301],{"class":4289}," in",[3042,4303,3398],{"class":3119},[3042,4305,3132],{"class":3069},[3042,4307,3171],{"class":3119},[3042,4309,3132],{"class":3069},[3042,4311,4312],{"class":3135},"AsAsyncEnumerable",[3042,4314,4315],{"class":3069},"())\n",[3042,4317,4318],{"class":3044,"line":3142},[3042,4319,3070],{"class":3069},[3042,4321,4322],{"class":3044,"line":3163},[3042,4323,4324],{"class":3048},"    // Обробляємо кожен рядок по мірі надходження\n",[3042,4326,4327,4330,4333,4335,4338],{"class":3044,"line":3203},[3042,4328,4329],{"class":3055},"    await",[3042,4331,4332],{"class":3135}," ProcessProductAsync",[3042,4334,3179],{"class":3069},[3042,4336,4337],{"class":3119},"product",[3042,4339,3475],{"class":3069},[3042,4341,4342],{"class":3044,"line":3209},[3042,4343,3529],{"class":3069},[3042,4345,4346],{"class":3044,"line":3216},[3042,4347,4348],{"class":3048},"// ↑ Перший рядок обробляється до того як прийшов останній\n",[3028,4350,4352],{"id":4351},"практичний-сценарій-export-великого-файлу","Практичний сценарій: Export великого файлу",[3033,4354,4356],{"className":3035,"code":4355,"language":3037,"meta":3038,"style":3038},"// ASP.NET Core endpoint зі streaming response\n[HttpGet(\"export\")]\npublic async IAsyncEnumerable\u003CProductExportDto> ExportProductsAsync(\n    [EnumeratorCancellation] CancellationToken ct)\n{\n    var query = context.Products\n        .Where(p => p.IsActive)\n        .OrderBy(p => p.Id)\n        .Select(p => new ProductExportDto\n        {\n            Id         = p.Id,\n            Name       = p.Name,\n            Price      = p.Price,\n            CategoryId = p.CategoryId\n        })\n        .AsAsyncEnumerable();\n\n    await foreach (var product in query.WithCancellation(ct))\n    {\n        yield return product; // Відправляємо клієнту по мірі читання з БД\n    }\n}\n// Клієнт отримує перший рядок майже миттєво\n// Сервер ніколи не тримає всі записи в RAM\n",[2989,4357,4358,4363,4380,4400,4419,4423,4438,4459,4479,4498,4503,4520,4536,4552,4566,4571,4579,4583,4612,4617,4633,4638,4642,4647],{"__ignoreMap":3038},[3042,4359,4360],{"class":3044,"line":3045},[3042,4361,4362],{"class":3048},"// ASP.NET Core endpoint зі streaming response\n",[3042,4364,4365,4368,4371,4373,4377],{"class":3044,"line":3052},[3042,4366,4367],{"class":3069},"[",[3042,4369,4370],{"class":3062},"HttpGet",[3042,4372,3179],{"class":3069},[3042,4374,4376],{"class":4375},"sbdoH","\"export\"",[3042,4378,4379],{"class":3069},")]\n",[3042,4381,4382,4384,4386,4388,4390,4393,4395,4398],{"class":3044,"line":3066},[3042,4383,3056],{"class":3055},[3042,4385,3431],{"class":3055},[3042,4387,3488],{"class":3062},[3042,4389,3094],{"class":3069},[3042,4391,4392],{"class":3062},"ProductExportDto",[3042,4394,3495],{"class":3069},[3042,4396,4397],{"class":3135},"ExportProductsAsync",[3042,4399,3139],{"class":3069},[3042,4401,4402,4405,4408,4411,4414,4417],{"class":3044,"line":3073},[3042,4403,4404],{"class":3069},"    [",[3042,4406,4407],{"class":3062},"EnumeratorCancellation",[3042,4409,4410],{"class":3069},"] ",[3042,4412,4413],{"class":3062},"CancellationToken",[3042,4415,4416],{"class":3119}," ct",[3042,4418,3200],{"class":3069},[3042,4420,4421],{"class":3044,"line":3079},[3042,4422,3070],{"class":3069},[3042,4424,4425,4428,4430,4432,4434,4436],{"class":3044,"line":3126},[3042,4426,4427],{"class":3055},"    var",[3042,4429,3891],{"class":3119},[3042,4431,3407],{"class":3069},[3042,4433,3410],{"class":3119},[3042,4435,3132],{"class":3069},[3042,4437,3289],{"class":3119},[3042,4439,4440,4443,4445,4447,4449,4451,4453,4455,4457],{"class":3044,"line":3142},[3042,4441,4442],{"class":3069},"        .",[3042,4444,3298],{"class":3135},[3042,4446,3179],{"class":3069},[3042,4448,2965],{"class":3119},[3042,4450,3184],{"class":3069},[3042,4452,2965],{"class":3119},[3042,4454,3132],{"class":3069},[3042,4456,3327],{"class":3119},[3042,4458,3200],{"class":3069},[3042,4460,4461,4463,4465,4467,4469,4471,4473,4475,4477],{"class":3044,"line":3163},[3042,4462,4442],{"class":3069},[3042,4464,3337],{"class":3135},[3042,4466,3179],{"class":3069},[3042,4468,2965],{"class":3119},[3042,4470,3184],{"class":3069},[3042,4472,2965],{"class":3119},[3042,4474,3132],{"class":3069},[3042,4476,3191],{"class":3119},[3042,4478,3200],{"class":3069},[3042,4480,4481,4483,4486,4488,4490,4492,4495],{"class":3044,"line":3203},[3042,4482,4442],{"class":3069},[3042,4484,4485],{"class":3135},"Select",[3042,4487,3179],{"class":3069},[3042,4489,2965],{"class":3119},[3042,4491,3184],{"class":3069},[3042,4493,4494],{"class":3055},"new",[3042,4496,4497],{"class":3062}," ProductExportDto\n",[3042,4499,4500],{"class":3044,"line":3209},[3042,4501,4502],{"class":3069},"        {\n",[3042,4504,4505,4508,4511,4513,4515,4517],{"class":3044,"line":3216},[3042,4506,4507],{"class":3119},"            Id",[3042,4509,4510],{"class":3069},"         = ",[3042,4512,2965],{"class":3119},[3042,4514,3132],{"class":3069},[3042,4516,3191],{"class":3119},[3042,4518,4519],{"class":3069},",\n",[3042,4521,4522,4525,4528,4530,4532,4534],{"class":3044,"line":3253},[3042,4523,4524],{"class":3119},"            Name",[3042,4526,4527],{"class":3069},"       = ",[3042,4529,2965],{"class":3119},[3042,4531,3132],{"class":3069},[3042,4533,3769],{"class":3119},[3042,4535,4519],{"class":3069},[3042,4537,4538,4541,4544,4546,4548,4550],{"class":3044,"line":3264},[3042,4539,4540],{"class":3119},"            Price",[3042,4542,4543],{"class":3069},"      = ",[3042,4545,2965],{"class":3119},[3042,4547,3132],{"class":3069},[3042,4549,3311],{"class":3119},[3042,4551,4519],{"class":3069},[3042,4553,4554,4557,4559,4561,4563],{"class":3044,"line":3282},[3042,4555,4556],{"class":3119},"            CategoryId",[3042,4558,3407],{"class":3069},[3042,4560,2965],{"class":3119},[3042,4562,3132],{"class":3069},[3042,4564,4565],{"class":3119},"CategoryId\n",[3042,4567,4568],{"class":3044,"line":3292},[3042,4569,4570],{"class":3069},"        })\n",[3042,4572,4573,4575,4577],{"class":3044,"line":3332},[3042,4574,4442],{"class":3069},[3042,4576,4312],{"class":3135},[3042,4578,4268],{"class":3069},[3042,4580,4581],{"class":3044,"line":3354},[3042,4582,3213],{"emptyLinePlaceholder":3212},[3042,4584,4585,4587,4589,4591,4593,4595,4597,4599,4601,4604,4606,4609],{"class":3044,"line":3359},[3042,4586,4329],{"class":3055},[3042,4588,4290],{"class":4289},[3042,4590,4293],{"class":3069},[3042,4592,3888],{"class":3055},[3042,4594,4298],{"class":3119},[3042,4596,4301],{"class":4289},[3042,4598,3891],{"class":3119},[3042,4600,3132],{"class":3069},[3042,4602,4603],{"class":3135},"WithCancellation",[3042,4605,3179],{"class":3069},[3042,4607,4608],{"class":3119},"ct",[3042,4610,4611],{"class":3069},"))\n",[3042,4613,4614],{"class":3044,"line":3364},[3042,4615,4616],{"class":3069},"    {\n",[3042,4618,4619,4622,4625,4627,4630],{"class":3044,"line":3380},[3042,4620,4621],{"class":3119},"        yield",[3042,4623,4624],{"class":3119}," return",[3042,4626,4298],{"class":3119},[3042,4628,4629],{"class":3069},"; ",[3042,4631,4632],{"class":3048},"// Відправляємо клієнту по мірі читання з БД\n",[3042,4634,4635],{"class":3044,"line":3385},[3042,4636,4637],{"class":3069},"    }\n",[3042,4639,4640],{"class":3044,"line":3415},[3042,4641,3529],{"class":3069},[3042,4643,4644],{"class":3044,"line":3420},[3042,4645,4646],{"class":3048},"// Клієнт отримує перший рядок майже миттєво\n",[3042,4648,4649],{"class":3044,"line":3426},[3042,4650,4651],{"class":3048},"// Сервер ніколи не тримає всі записи в RAM\n",[3028,4653,4655],{"id":4654},"streaming-для-batch-processing","Streaming для batch processing",[3033,4657,4659],{"className":3035,"code":4658,"language":3037,"meta":3038,"style":3038},"public async Task ProcessAllOrdersAsync(CancellationToken ct)\n{\n    int processedCount = 0;\n    const int batchSize = 100;\n    var batch = new List\u003COrder>(batchSize);\n\n    await foreach (var order in context.Orders\n        .Where(o => o.Status == \"Pending\")\n        .AsAsyncEnumerable()\n        .WithCancellation(ct))\n    {\n        batch.Add(order);\n\n        if (batch.Count >= batchSize)\n        {\n            await ProcessBatchAsync(batch);\n            batch.Clear();\n            processedCount += batchSize;\n            _logger.LogInformation(\"Processed {Count} orders\", processedCount);\n        }\n    }\n\n    // Обробити залишок\n    if (batch.Count > 0)\n        await ProcessBatchAsync(batch);\n}\n",[2989,4660,4661,4680,4684,4700,4718,4745,4749,4771,4798,4807,4819,4823,4840,4844,4865,4869,4883,4895,4907,4929,4934,4938,4942,4947,4967,4980],{"__ignoreMap":3038},[3042,4662,4663,4665,4667,4669,4672,4674,4676,4678],{"class":3044,"line":3045},[3042,4664,3056],{"class":3055},[3042,4666,3431],{"class":3055},[3042,4668,3434],{"class":3062},[3042,4670,4671],{"class":3135}," ProcessAllOrdersAsync",[3042,4673,3179],{"class":3069},[3042,4675,4413],{"class":3062},[3042,4677,4416],{"class":3119},[3042,4679,3200],{"class":3069},[3042,4681,4682],{"class":3044,"line":3052},[3042,4683,3070],{"class":3069},[3042,4685,4686,4689,4692,4694,4698],{"class":3044,"line":3066},[3042,4687,4688],{"class":3055},"    int",[3042,4690,4691],{"class":3119}," processedCount",[3042,4693,3407],{"class":3069},[3042,4695,4697],{"class":4696},"sJj4R","0",[3042,4699,3377],{"class":3069},[3042,4701,4702,4705,4708,4711,4713,4716],{"class":3044,"line":3073},[3042,4703,4704],{"class":3055},"    const",[3042,4706,4707],{"class":3055}," int",[3042,4709,4710],{"class":3119}," batchSize",[3042,4712,3407],{"class":3069},[3042,4714,4715],{"class":4696},"100",[3042,4717,3377],{"class":3069},[3042,4719,4720,4722,4725,4727,4729,4732,4734,4737,4740,4743],{"class":3044,"line":3079},[3042,4721,4427],{"class":3055},[3042,4723,4724],{"class":3119}," batch",[3042,4726,3407],{"class":3069},[3042,4728,4494],{"class":3055},[3042,4730,4731],{"class":3062}," List",[3042,4733,3094],{"class":3069},[3042,4735,4736],{"class":3062},"Order",[3042,4738,4739],{"class":3069},">(",[3042,4741,4742],{"class":3119},"batchSize",[3042,4744,3475],{"class":3069},[3042,4746,4747],{"class":3044,"line":3126},[3042,4748,3213],{"emptyLinePlaceholder":3212},[3042,4750,4751,4753,4755,4757,4759,4762,4764,4766,4768],{"class":3044,"line":3142},[3042,4752,4329],{"class":3055},[3042,4754,4290],{"class":4289},[3042,4756,4293],{"class":3069},[3042,4758,3888],{"class":3055},[3042,4760,4761],{"class":3119}," order",[3042,4763,4301],{"class":4289},[3042,4765,3398],{"class":3119},[3042,4767,3132],{"class":3069},[3042,4769,4770],{"class":3119},"Orders\n",[3042,4772,4773,4775,4777,4779,4782,4784,4786,4788,4791,4793,4796],{"class":3044,"line":3163},[3042,4774,4442],{"class":3069},[3042,4776,3298],{"class":3135},[3042,4778,3179],{"class":3069},[3042,4780,4781],{"class":3119},"o",[3042,4783,3184],{"class":3069},[3042,4785,4781],{"class":3119},[3042,4787,3132],{"class":3069},[3042,4789,4790],{"class":3119},"Status",[3042,4792,3194],{"class":3069},[3042,4794,4795],{"class":4375},"\"Pending\"",[3042,4797,3200],{"class":3069},[3042,4799,4800,4802,4804],{"class":3044,"line":3203},[3042,4801,4442],{"class":3069},[3042,4803,4312],{"class":3135},[3042,4805,4806],{"class":3069},"()\n",[3042,4808,4809,4811,4813,4815,4817],{"class":3044,"line":3209},[3042,4810,4442],{"class":3069},[3042,4812,4603],{"class":3135},[3042,4814,3179],{"class":3069},[3042,4816,4608],{"class":3119},[3042,4818,4611],{"class":3069},[3042,4820,4821],{"class":3044,"line":3216},[3042,4822,4616],{"class":3069},[3042,4824,4825,4828,4830,4833,4835,4838],{"class":3044,"line":3253},[3042,4826,4827],{"class":3119},"        batch",[3042,4829,3132],{"class":3069},[3042,4831,4832],{"class":3135},"Add",[3042,4834,3179],{"class":3069},[3042,4836,4837],{"class":3119},"order",[3042,4839,3475],{"class":3069},[3042,4841,4842],{"class":3044,"line":3264},[3042,4843,3213],{"emptyLinePlaceholder":3212},[3042,4845,4846,4849,4851,4854,4856,4859,4861,4863],{"class":3044,"line":3282},[3042,4847,4848],{"class":3135},"        if",[3042,4850,4293],{"class":3069},[3042,4852,4853],{"class":3119},"batch",[3042,4855,3132],{"class":3069},[3042,4857,4858],{"class":3119},"Count",[3042,4860,3314],{"class":3069},[3042,4862,4742],{"class":3119},[3042,4864,3200],{"class":3069},[3042,4866,4867],{"class":3044,"line":3292},[3042,4868,4502],{"class":3069},[3042,4870,4871,4874,4877,4879,4881],{"class":3044,"line":3332},[3042,4872,4873],{"class":3055},"            await",[3042,4875,4876],{"class":3135}," ProcessBatchAsync",[3042,4878,3179],{"class":3069},[3042,4880,4853],{"class":3119},[3042,4882,3475],{"class":3069},[3042,4884,4885,4888,4890,4893],{"class":3044,"line":3354},[3042,4886,4887],{"class":3119},"            batch",[3042,4889,3132],{"class":3069},[3042,4891,4892],{"class":3135},"Clear",[3042,4894,4268],{"class":3069},[3042,4896,4897,4900,4903,4905],{"class":3044,"line":3359},[3042,4898,4899],{"class":3119},"            processedCount",[3042,4901,4902],{"class":3069}," += ",[3042,4904,4742],{"class":3119},[3042,4906,3377],{"class":3069},[3042,4908,4909,4912,4914,4917,4919,4922,4924,4927],{"class":3044,"line":3364},[3042,4910,4911],{"class":3119},"            _logger",[3042,4913,3132],{"class":3069},[3042,4915,4916],{"class":3135},"LogInformation",[3042,4918,3179],{"class":3069},[3042,4920,4921],{"class":4375},"\"Processed {Count} orders\"",[3042,4923,3100],{"class":3069},[3042,4925,4926],{"class":3119},"processedCount",[3042,4928,3475],{"class":3069},[3042,4930,4931],{"class":3044,"line":3380},[3042,4932,4933],{"class":3069},"        }\n",[3042,4935,4936],{"class":3044,"line":3385},[3042,4937,4637],{"class":3069},[3042,4939,4940],{"class":3044,"line":3415},[3042,4941,3213],{"emptyLinePlaceholder":3212},[3042,4943,4944],{"class":3044,"line":3420},[3042,4945,4946],{"class":3048},"    // Обробити залишок\n",[3042,4948,4949,4952,4954,4956,4958,4960,4963,4965],{"class":3044,"line":3426},[3042,4950,4951],{"class":4289},"    if",[3042,4953,4293],{"class":3069},[3042,4955,4853],{"class":3119},[3042,4957,3132],{"class":3069},[3042,4959,4858],{"class":3119},[3042,4961,4962],{"class":3069}," > ",[3042,4964,4697],{"class":4696},[3042,4966,3200],{"class":3069},[3042,4968,4969,4972,4974,4976,4978],{"class":3044,"line":3455},[3042,4970,4971],{"class":3055},"        await",[3042,4973,4876],{"class":3135},[3042,4975,3179],{"class":3069},[3042,4977,4853],{"class":3119},[3042,4979,3475],{"class":3069},[3042,4981,4982],{"class":3044,"line":3478},[3042,4983,3529],{"class":3069},[4985,4986,4987,4990,4991,4994],"warning",{},[2974,4988,4989],{},"IAsyncEnumerable і DbContext",": При ",[2989,4992,4993],{},"await foreach"," DbContext залишається відкритим протягом усієї ітерації. Не закривайте DbContext до завершення перерахування. У ASP.NET Core — Scoped DbContext живе протягом HTTP запиту, тому все правильно. У background workers — слідкуйте за scope.",[3011,4996],{},[2960,4998,5000],{"id":4999},"keyset-pagination-масштабована-пагінація","Keyset Pagination: масштабована пагінація",[2965,5002,5003,5004,5007],{},"Стандартна пагінація через ",[2989,5005,5006],{},"Skip().Take()"," (OFFSET) має фундаментальну проблему при великих таблицях:",[3033,5009,5013],{"className":5010,"code":5011,"language":5012,"meta":3038,"style":3038},"language-sql shiki shiki-themes light-plus dark-plus dark-plus","-- OFFSET пагінація: сторінка 1000 (по 20 елементів)\nSELECT * FROM Products ORDER BY CreatedAt, Id\nOFFSET 19980 ROWS           -- БД читає і відкидає 19980 рядків!\nFETCH NEXT 20 ROWS ONLY\n","sql",[2989,5014,5015,5020,5040,5054],{"__ignoreMap":3038},[3042,5016,5017],{"class":3044,"line":3045},[3042,5018,5019],{"class":3048},"-- OFFSET пагінація: сторінка 1000 (по 20 елементів)\n",[3042,5021,5022,5025,5028,5031,5034,5037],{"class":3044,"line":3052},[3042,5023,5024],{"class":3055},"SELECT",[3042,5026,5027],{"class":3069}," * ",[3042,5029,5030],{"class":3055},"FROM",[3042,5032,5033],{"class":3069}," Products ",[3042,5035,5036],{"class":3055},"ORDER BY",[3042,5038,5039],{"class":3069}," CreatedAt, Id\n",[3042,5041,5042,5045,5048,5051],{"class":3044,"line":3066},[3042,5043,5044],{"class":3069},"OFFSET ",[3042,5046,5047],{"class":4696},"19980",[3042,5049,5050],{"class":3055}," ROWS",[3042,5052,5053],{"class":3048},"           -- БД читає і відкидає 19980 рядків!\n",[3042,5055,5056,5059,5062,5065,5067],{"class":3044,"line":3073},[3042,5057,5058],{"class":3055},"FETCH",[3042,5060,5061],{"class":3055}," NEXT",[3042,5063,5064],{"class":4696}," 20",[3042,5066,5050],{"class":3055},[3042,5068,5069],{"class":3069}," ONLY\n",[2965,5071,5072,5073,5076],{},"База даних ",[2974,5074,5075],{},"має прочитати"," 19980 рядків щоб відкинути їх, і лише потім повернути 20 потрібних. З ростом номера сторінки — час запиту росте лінійно.",[3028,5078,5080],{"id":5079},"keyset-pagination-принцип","Keyset Pagination: принцип",[2965,5082,5083,5084,5087],{},"Замість «пропустити N рядків» — фільтруємо за ",[2974,5085,5086],{},"значенням останнього елемента"," попередньої сторінки:",[3033,5089,5091],{"className":5010,"code":5090,"language":5012,"meta":3038,"style":3038},"-- Перша сторінка: немає фільтра (або MaxDate/MaxId)\nSELECT TOP 20 * FROM Products\nWHERE IsActive = 1\nORDER BY CreatedAt DESC, Id DESC;\n-- Запам'ятовуємо: останній item має CreatedAt='2024-03-15 10:30:00', Id=1542\n\n-- Наступна сторінка: фільтр за останнім значенням\nSELECT TOP 20 * FROM Products\nWHERE IsActive = 1\n  AND (CreatedAt \u003C '2024-03-15 10:30:00'  -- або\n       OR (CreatedAt = '2024-03-15 10:30:00' AND Id \u003C 1542))\nORDER BY CreatedAt DESC, Id DESC;\n-- БД бере перші 20 з індексу — без OFFSET!\n",[2989,5092,5093,5098,5114,5125,5142,5147,5151,5156,5170,5178,5192,5213,5227],{"__ignoreMap":3038},[3042,5094,5095],{"class":3044,"line":3045},[3042,5096,5097],{"class":3048},"-- Перша сторінка: немає фільтра (або MaxDate/MaxId)\n",[3042,5099,5100,5102,5105,5107,5109,5111],{"class":3044,"line":3052},[3042,5101,5024],{"class":3055},[3042,5103,5104],{"class":3055}," TOP",[3042,5106,5064],{"class":4696},[3042,5108,5027],{"class":3069},[3042,5110,5030],{"class":3055},[3042,5112,5113],{"class":3069}," Products\n",[3042,5115,5116,5119,5122],{"class":3044,"line":3066},[3042,5117,5118],{"class":3055},"WHERE",[3042,5120,5121],{"class":3069}," IsActive = ",[3042,5123,5124],{"class":4696},"1\n",[3042,5126,5127,5129,5132,5135,5138,5140],{"class":3044,"line":3073},[3042,5128,5036],{"class":3055},[3042,5130,5131],{"class":3069}," CreatedAt ",[3042,5133,5134],{"class":3055},"DESC",[3042,5136,5137],{"class":3069},", Id ",[3042,5139,5134],{"class":3055},[3042,5141,3377],{"class":3069},[3042,5143,5144],{"class":3044,"line":3079},[3042,5145,5146],{"class":3048},"-- Запам'ятовуємо: останній item має CreatedAt='2024-03-15 10:30:00', Id=1542\n",[3042,5148,5149],{"class":3044,"line":3126},[3042,5150,3213],{"emptyLinePlaceholder":3212},[3042,5152,5153],{"class":3044,"line":3142},[3042,5154,5155],{"class":3048},"-- Наступна сторінка: фільтр за останнім значенням\n",[3042,5157,5158,5160,5162,5164,5166,5168],{"class":3044,"line":3163},[3042,5159,5024],{"class":3055},[3042,5161,5104],{"class":3055},[3042,5163,5064],{"class":4696},[3042,5165,5027],{"class":3069},[3042,5167,5030],{"class":3055},[3042,5169,5113],{"class":3069},[3042,5171,5172,5174,5176],{"class":3044,"line":3203},[3042,5173,5118],{"class":3055},[3042,5175,5121],{"class":3069},[3042,5177,5124],{"class":4696},[3042,5179,5180,5183,5186,5189],{"class":3044,"line":3209},[3042,5181,5182],{"class":3055},"  AND",[3042,5184,5185],{"class":3069}," (CreatedAt \u003C ",[3042,5187,5188],{"class":4375},"'2024-03-15 10:30:00'",[3042,5190,5191],{"class":3048},"  -- або\n",[3042,5193,5194,5197,5200,5202,5205,5208,5211],{"class":3044,"line":3216},[3042,5195,5196],{"class":3055},"       OR",[3042,5198,5199],{"class":3069}," (CreatedAt = ",[3042,5201,5188],{"class":4375},[3042,5203,5204],{"class":3055}," AND",[3042,5206,5207],{"class":3069}," Id \u003C ",[3042,5209,5210],{"class":4696},"1542",[3042,5212,4611],{"class":3069},[3042,5214,5215,5217,5219,5221,5223,5225],{"class":3044,"line":3253},[3042,5216,5036],{"class":3055},[3042,5218,5131],{"class":3069},[3042,5220,5134],{"class":3055},[3042,5222,5137],{"class":3069},[3042,5224,5134],{"class":3055},[3042,5226,3377],{"class":3069},[3042,5228,5229],{"class":3044,"line":3264},[3042,5230,5231],{"class":3048},"-- БД бере перші 20 з індексу — без OFFSET!\n",[3028,5233,5235],{"id":5234},"реалізація-у-ef-core","Реалізація у EF Core",[3033,5237,5239],{"className":3035,"code":5238,"language":3037,"meta":3038,"style":3038},"public record CursorPage\u003CT>\n{\n    public List\u003CT> Items { get; init; } = new();\n    public bool HasMore { get; init; }\n    public string? NextCursor { get; init; } // Base64-encoded cursor\n}\n\npublic record ProductCursor(DateTime CreatedAt, int Id);\n\npublic class ProductRepository\n{\n    private readonly AppDbContext _context;\n\n    public ProductRepository(AppDbContext context) => _context = context;\n\n    public async Task\u003CCursorPage\u003CProduct>> GetPageAsync(\n        string? cursor = null,\n        int pageSize = 20,\n        CancellationToken ct = default)\n    {\n        // Розкодовуємо cursor з попередньої сторінки\n        ProductCursor? decoded = null;\n        if (cursor is not null)\n        {\n            var json = Encoding.UTF8.GetString(Convert.FromBase64String(cursor));\n            decoded = JsonSerializer.Deserialize\u003CProductCursor>(json);\n        }\n\n        var query = context.Products\n            .Where(p => p.IsActive);\n\n        // Keyset фільтр: якщо cursor є — фільтруємо за ним\n        if (decoded is not null)\n        {\n            query = query.Where(p =>\n                p.CreatedAt \u003C decoded.CreatedAt ||\n                (p.CreatedAt == decoded.CreatedAt && p.Id \u003C decoded.Id));\n        }\n\n        // Беремо на 1 більше щоб визначити HasMore\n        var items = await query\n            .OrderByDescending(p => p.CreatedAt)\n            .ThenByDescending(p => p.Id)\n            .Take(pageSize + 1)\n            .AsNoTracking()\n            .ToListAsync(ct);\n\n        var hasMore = items.Count > pageSize;\n        if (hasMore) items.RemoveAt(items.Count - 1); // прибираємо \"зайвий\"\n\n        // Формуємо cursor для наступної сторінки\n        string? nextCursor = null;\n        if (hasMore && items.Count > 0)\n        {\n            var last = items[^1];\n            var cursorObj = new ProductCursor(last.CreatedAt, last.Id);\n            var json = JsonSerializer.Serialize(cursorObj);\n            nextCursor = Convert.ToBase64String(Encoding.UTF8.GetBytes(json));\n        }\n\n        return new CursorPage\u003CProduct>\n        {\n            Items      = items,\n            HasMore    = hasMore,\n            NextCursor = nextCursor\n        };\n    }\n}\n",[2989,5240,5241,5259,5263,5296,5317,5344,5348,5352,5378,5382,5390,5394,5406,5410,5432,5436,5460,5477,5492,5506,5510,5515,5531,5550,5554,5594,5621,5625,5629,5644,5666,5671,5677,5694,5699,5721,5744,5782,5787,5792,5798,5813,5835,5857,5878,5888,5901,5906,5929,5968,5973,5979,5995,6018,6023,6043,6076,6099,6133,6138,6143,6160,6165,6177,6190,6201,6207,6212],{"__ignoreMap":3038},[3042,5242,5243,5245,5248,5251,5253,5256],{"class":3044,"line":3045},[3042,5244,3056],{"class":3055},[3042,5246,5247],{"class":3055}," record",[3042,5249,5250],{"class":3062}," CursorPage",[3042,5252,3094],{"class":3069},[3042,5254,5255],{"class":3062},"T",[3042,5257,5258],{"class":3069},">\n",[3042,5260,5261],{"class":3044,"line":3052},[3042,5262,3070],{"class":3069},[3042,5264,5265,5267,5269,5271,5273,5275,5278,5281,5284,5286,5289,5292,5294],{"class":3044,"line":3066},[3042,5266,3388],{"class":3055},[3042,5268,4731],{"class":3062},[3042,5270,3094],{"class":3069},[3042,5272,5255],{"class":3062},[3042,5274,3495],{"class":3069},[3042,5276,5277],{"class":3119},"Items",[3042,5279,5280],{"class":3069}," { ",[3042,5282,5283],{"class":3055},"get",[3042,5285,4629],{"class":3069},[3042,5287,5288],{"class":3055},"init",[3042,5290,5291],{"class":3069},"; } = ",[3042,5293,4494],{"class":3055},[3042,5295,4268],{"class":3069},[3042,5297,5298,5300,5303,5306,5308,5310,5312,5314],{"class":3044,"line":3073},[3042,5299,3388],{"class":3055},[3042,5301,5302],{"class":3055}," bool",[3042,5304,5305],{"class":3119}," HasMore",[3042,5307,5280],{"class":3069},[3042,5309,5283],{"class":3055},[3042,5311,4629],{"class":3069},[3042,5313,5288],{"class":3055},[3042,5315,5316],{"class":3069},"; }\n",[3042,5318,5319,5321,5324,5327,5330,5332,5334,5336,5338,5341],{"class":3044,"line":3079},[3042,5320,3388],{"class":3055},[3042,5322,5323],{"class":3055}," string",[3042,5325,5326],{"class":3069},"? ",[3042,5328,5329],{"class":3119},"NextCursor",[3042,5331,5280],{"class":3069},[3042,5333,5283],{"class":3055},[3042,5335,4629],{"class":3069},[3042,5337,5288],{"class":3055},[3042,5339,5340],{"class":3069},"; } ",[3042,5342,5343],{"class":3048},"// Base64-encoded cursor\n",[3042,5345,5346],{"class":3044,"line":3126},[3042,5347,3529],{"class":3069},[3042,5349,5350],{"class":3044,"line":3142},[3042,5351,3213],{"emptyLinePlaceholder":3212},[3042,5353,5354,5356,5358,5361,5363,5366,5369,5371,5373,5376],{"class":3044,"line":3163},[3042,5355,3056],{"class":3055},[3042,5357,5247],{"class":3055},[3042,5359,5360],{"class":3062}," ProductCursor",[3042,5362,3179],{"class":3069},[3042,5364,5365],{"class":3062},"DateTime",[3042,5367,5368],{"class":3119}," CreatedAt",[3042,5370,3100],{"class":3069},[3042,5372,3103],{"class":3055},[3042,5374,5375],{"class":3119}," Id",[3042,5377,3475],{"class":3069},[3042,5379,5380],{"class":3044,"line":3203},[3042,5381,3213],{"emptyLinePlaceholder":3212},[3042,5383,5384,5386,5388],{"class":3044,"line":3209},[3042,5385,3056],{"class":3055},[3042,5387,3059],{"class":3055},[3042,5389,3063],{"class":3062},[3042,5391,5392],{"class":3044,"line":3216},[3042,5393,3070],{"class":3069},[3042,5395,5396,5398,5400,5402,5404],{"class":3044,"line":3253},[3042,5397,3082],{"class":3055},[3042,5399,3088],{"class":3055},[3042,5401,3371],{"class":3062},[3042,5403,3374],{"class":3119},[3042,5405,3377],{"class":3069},[3042,5407,5408],{"class":3044,"line":3264},[3042,5409,3213],{"emptyLinePlaceholder":3212},[3042,5411,5412,5414,5416,5418,5420,5422,5424,5426,5428,5430],{"class":3044,"line":3282},[3042,5413,3388],{"class":3055},[3042,5415,3391],{"class":3135},[3042,5417,3179],{"class":3069},[3042,5419,3097],{"class":3062},[3042,5421,3398],{"class":3119},[3042,5423,3401],{"class":3069},[3042,5425,3404],{"class":3119},[3042,5427,3407],{"class":3069},[3042,5429,3410],{"class":3119},[3042,5431,3377],{"class":3069},[3042,5433,5434],{"class":3044,"line":3292},[3042,5435,3213],{"emptyLinePlaceholder":3212},[3042,5437,5438,5440,5442,5444,5446,5449,5451,5453,5455,5458],{"class":3044,"line":3332},[3042,5439,3388],{"class":3055},[3042,5441,3431],{"class":3055},[3042,5443,3434],{"class":3062},[3042,5445,3094],{"class":3069},[3042,5447,5448],{"class":3062},"CursorPage",[3042,5450,3094],{"class":3069},[3042,5452,3113],{"class":3062},[3042,5454,3245],{"class":3069},[3042,5456,5457],{"class":3135},"GetPageAsync",[3042,5459,3139],{"class":3069},[3042,5461,5462,5465,5467,5470,5472,5475],{"class":3044,"line":3354},[3042,5463,5464],{"class":3055},"        string",[3042,5466,5326],{"class":3069},[3042,5468,5469],{"class":3119},"cursor",[3042,5471,3407],{"class":3069},[3042,5473,5474],{"class":3055},"null",[3042,5476,4519],{"class":3069},[3042,5478,5479,5482,5485,5487,5490],{"class":3044,"line":3359},[3042,5480,5481],{"class":3055},"        int",[3042,5483,5484],{"class":3119}," pageSize",[3042,5486,3407],{"class":3069},[3042,5488,5489],{"class":4696},"20",[3042,5491,4519],{"class":3069},[3042,5493,5494,5497,5499,5501,5504],{"class":3044,"line":3364},[3042,5495,5496],{"class":3062},"        CancellationToken",[3042,5498,4416],{"class":3119},[3042,5500,3407],{"class":3069},[3042,5502,5503],{"class":3055},"default",[3042,5505,3200],{"class":3069},[3042,5507,5508],{"class":3044,"line":3380},[3042,5509,4616],{"class":3069},[3042,5511,5512],{"class":3044,"line":3385},[3042,5513,5514],{"class":3048},"        // Розкодовуємо cursor з попередньої сторінки\n",[3042,5516,5517,5520,5522,5525,5527,5529],{"class":3044,"line":3415},[3042,5518,5519],{"class":3062},"        ProductCursor",[3042,5521,5326],{"class":3069},[3042,5523,5524],{"class":3119},"decoded",[3042,5526,3407],{"class":3069},[3042,5528,5474],{"class":3055},[3042,5530,3377],{"class":3069},[3042,5532,5533,5535,5537,5539,5542,5545,5548],{"class":3044,"line":3420},[3042,5534,4848],{"class":4289},[3042,5536,4293],{"class":3069},[3042,5538,5469],{"class":3119},[3042,5540,5541],{"class":3055}," is",[3042,5543,5544],{"class":3055}," not",[3042,5546,5547],{"class":3055}," null",[3042,5549,3200],{"class":3069},[3042,5551,5552],{"class":3044,"line":3426},[3042,5553,4502],{"class":3069},[3042,5555,5556,5559,5562,5564,5567,5569,5572,5574,5577,5579,5582,5584,5587,5589,5591],{"class":3044,"line":3455},[3042,5557,5558],{"class":3055},"            var",[3042,5560,5561],{"class":3119}," json",[3042,5563,3407],{"class":3069},[3042,5565,5566],{"class":3119},"Encoding",[3042,5568,3132],{"class":3069},[3042,5570,5571],{"class":3119},"UTF8",[3042,5573,3132],{"class":3069},[3042,5575,5576],{"class":3135},"GetString",[3042,5578,3179],{"class":3069},[3042,5580,5581],{"class":3119},"Convert",[3042,5583,3132],{"class":3069},[3042,5585,5586],{"class":3135},"FromBase64String",[3042,5588,3179],{"class":3069},[3042,5590,5469],{"class":3119},[3042,5592,5593],{"class":3069},"));\n",[3042,5595,5596,5599,5601,5604,5606,5609,5611,5614,5616,5619],{"class":3044,"line":3478},[3042,5597,5598],{"class":3119},"            decoded",[3042,5600,3407],{"class":3069},[3042,5602,5603],{"class":3119},"JsonSerializer",[3042,5605,3132],{"class":3069},[3042,5607,5608],{"class":3135},"Deserialize",[3042,5610,3094],{"class":3069},[3042,5612,5613],{"class":3062},"ProductCursor",[3042,5615,4739],{"class":3069},[3042,5617,5618],{"class":3119},"json",[3042,5620,3475],{"class":3069},[3042,5622,5623],{"class":3044,"line":3483},[3042,5624,4933],{"class":3069},[3042,5626,5627],{"class":3044,"line":3509},[3042,5628,3213],{"emptyLinePlaceholder":3212},[3042,5630,5631,5634,5636,5638,5640,5642],{"class":3044,"line":3526},[3042,5632,5633],{"class":3055},"        var",[3042,5635,3891],{"class":3119},[3042,5637,3407],{"class":3069},[3042,5639,3410],{"class":3119},[3042,5641,3132],{"class":3069},[3042,5643,3289],{"class":3119},[3042,5645,5647,5650,5652,5654,5656,5658,5660,5662,5664],{"class":3044,"line":5646},30,[3042,5648,5649],{"class":3069},"            .",[3042,5651,3298],{"class":3135},[3042,5653,3179],{"class":3069},[3042,5655,2965],{"class":3119},[3042,5657,3184],{"class":3069},[3042,5659,2965],{"class":3119},[3042,5661,3132],{"class":3069},[3042,5663,3327],{"class":3119},[3042,5665,3475],{"class":3069},[3042,5667,5669],{"class":3044,"line":5668},31,[3042,5670,3213],{"emptyLinePlaceholder":3212},[3042,5672,5674],{"class":3044,"line":5673},32,[3042,5675,5676],{"class":3048},"        // Keyset фільтр: якщо cursor є — фільтруємо за ним\n",[3042,5678,5680,5682,5684,5686,5688,5690,5692],{"class":3044,"line":5679},33,[3042,5681,4848],{"class":4289},[3042,5683,4293],{"class":3069},[3042,5685,5524],{"class":3119},[3042,5687,5541],{"class":3055},[3042,5689,5544],{"class":3055},[3042,5691,5547],{"class":3055},[3042,5693,3200],{"class":3069},[3042,5695,5697],{"class":3044,"line":5696},34,[3042,5698,4502],{"class":3069},[3042,5700,5702,5705,5707,5710,5712,5714,5716,5718],{"class":3044,"line":5701},35,[3042,5703,5704],{"class":3119},"            query",[3042,5706,3407],{"class":3069},[3042,5708,5709],{"class":3119},"query",[3042,5711,3132],{"class":3069},[3042,5713,3298],{"class":3135},[3042,5715,3179],{"class":3069},[3042,5717,2965],{"class":3119},[3042,5719,5720],{"class":3069}," =>\n",[3042,5722,5724,5727,5729,5732,5735,5737,5739,5741],{"class":3044,"line":5723},36,[3042,5725,5726],{"class":3119},"                p",[3042,5728,3132],{"class":3069},[3042,5730,5731],{"class":3119},"CreatedAt",[3042,5733,5734],{"class":3069}," \u003C ",[3042,5736,5524],{"class":3119},[3042,5738,3132],{"class":3069},[3042,5740,5731],{"class":3119},[3042,5742,5743],{"class":3069}," ||\n",[3042,5745,5747,5750,5752,5754,5756,5758,5760,5762,5764,5766,5768,5770,5772,5774,5776,5778,5780],{"class":3044,"line":5746},37,[3042,5748,5749],{"class":3069},"                (",[3042,5751,2965],{"class":3119},[3042,5753,3132],{"class":3069},[3042,5755,5731],{"class":3119},[3042,5757,3194],{"class":3069},[3042,5759,5524],{"class":3119},[3042,5761,3132],{"class":3069},[3042,5763,5731],{"class":3119},[3042,5765,3320],{"class":3069},[3042,5767,2965],{"class":3119},[3042,5769,3132],{"class":3069},[3042,5771,3191],{"class":3119},[3042,5773,5734],{"class":3069},[3042,5775,5524],{"class":3119},[3042,5777,3132],{"class":3069},[3042,5779,3191],{"class":3119},[3042,5781,5593],{"class":3069},[3042,5783,5785],{"class":3044,"line":5784},38,[3042,5786,4933],{"class":3069},[3042,5788,5790],{"class":3044,"line":5789},39,[3042,5791,3213],{"emptyLinePlaceholder":3212},[3042,5793,5795],{"class":3044,"line":5794},40,[3042,5796,5797],{"class":3048},"        // Беремо на 1 більше щоб визначити HasMore\n",[3042,5799,5801,5803,5806,5808,5810],{"class":3044,"line":5800},41,[3042,5802,5633],{"class":3055},[3042,5804,5805],{"class":3119}," items",[3042,5807,3407],{"class":3069},[3042,5809,3461],{"class":3055},[3042,5811,5812],{"class":3119}," query\n",[3042,5814,5816,5818,5821,5823,5825,5827,5829,5831,5833],{"class":3044,"line":5815},42,[3042,5817,5649],{"class":3069},[3042,5819,5820],{"class":3135},"OrderByDescending",[3042,5822,3179],{"class":3069},[3042,5824,2965],{"class":3119},[3042,5826,3184],{"class":3069},[3042,5828,2965],{"class":3119},[3042,5830,3132],{"class":3069},[3042,5832,5731],{"class":3119},[3042,5834,3200],{"class":3069},[3042,5836,5838,5840,5843,5845,5847,5849,5851,5853,5855],{"class":3044,"line":5837},43,[3042,5839,5649],{"class":3069},[3042,5841,5842],{"class":3135},"ThenByDescending",[3042,5844,3179],{"class":3069},[3042,5846,2965],{"class":3119},[3042,5848,3184],{"class":3069},[3042,5850,2965],{"class":3119},[3042,5852,3132],{"class":3069},[3042,5854,3191],{"class":3119},[3042,5856,3200],{"class":3069},[3042,5858,5860,5862,5865,5867,5870,5873,5876],{"class":3044,"line":5859},44,[3042,5861,5649],{"class":3069},[3042,5863,5864],{"class":3135},"Take",[3042,5866,3179],{"class":3069},[3042,5868,5869],{"class":3119},"pageSize",[3042,5871,5872],{"class":3069}," + ",[3042,5874,5875],{"class":4696},"1",[3042,5877,3200],{"class":3069},[3042,5879,5881,5883,5886],{"class":3044,"line":5880},45,[3042,5882,5649],{"class":3069},[3042,5884,5885],{"class":3135},"AsNoTracking",[3042,5887,4806],{"class":3069},[3042,5889,5891,5893,5895,5897,5899],{"class":3044,"line":5890},46,[3042,5892,5649],{"class":3069},[3042,5894,4265],{"class":3135},[3042,5896,3179],{"class":3069},[3042,5898,4608],{"class":3119},[3042,5900,3475],{"class":3069},[3042,5902,5904],{"class":3044,"line":5903},47,[3042,5905,3213],{"emptyLinePlaceholder":3212},[3042,5907,5909,5911,5914,5916,5919,5921,5923,5925,5927],{"class":3044,"line":5908},48,[3042,5910,5633],{"class":3055},[3042,5912,5913],{"class":3119}," hasMore",[3042,5915,3407],{"class":3069},[3042,5917,5918],{"class":3119},"items",[3042,5920,3132],{"class":3069},[3042,5922,4858],{"class":3119},[3042,5924,4962],{"class":3069},[3042,5926,5869],{"class":3119},[3042,5928,3377],{"class":3069},[3042,5930,5932,5934,5936,5939,5942,5944,5946,5949,5951,5953,5955,5957,5960,5962,5965],{"class":3044,"line":5931},49,[3042,5933,4848],{"class":4289},[3042,5935,4293],{"class":3069},[3042,5937,5938],{"class":3119},"hasMore",[3042,5940,5941],{"class":3069},") ",[3042,5943,5918],{"class":3119},[3042,5945,3132],{"class":3069},[3042,5947,5948],{"class":3135},"RemoveAt",[3042,5950,3179],{"class":3069},[3042,5952,5918],{"class":3119},[3042,5954,3132],{"class":3069},[3042,5956,4858],{"class":3119},[3042,5958,5959],{"class":3069}," - ",[3042,5961,5875],{"class":4696},[3042,5963,5964],{"class":3069},"); ",[3042,5966,5967],{"class":3048},"// прибираємо \"зайвий\"\n",[3042,5969,5971],{"class":3044,"line":5970},50,[3042,5972,3213],{"emptyLinePlaceholder":3212},[3042,5974,5976],{"class":3044,"line":5975},51,[3042,5977,5978],{"class":3048},"        // Формуємо cursor для наступної сторінки\n",[3042,5980,5982,5984,5986,5989,5991,5993],{"class":3044,"line":5981},52,[3042,5983,5464],{"class":3055},[3042,5985,5326],{"class":3069},[3042,5987,5988],{"class":3119},"nextCursor",[3042,5990,3407],{"class":3069},[3042,5992,5474],{"class":3055},[3042,5994,3377],{"class":3069},[3042,5996,5998,6000,6002,6004,6006,6008,6010,6012,6014,6016],{"class":3044,"line":5997},53,[3042,5999,4848],{"class":4289},[3042,6001,4293],{"class":3069},[3042,6003,5938],{"class":3119},[3042,6005,3320],{"class":3069},[3042,6007,5918],{"class":3119},[3042,6009,3132],{"class":3069},[3042,6011,4858],{"class":3119},[3042,6013,4962],{"class":3069},[3042,6015,4697],{"class":4696},[3042,6017,3200],{"class":3069},[3042,6019,6021],{"class":3044,"line":6020},54,[3042,6022,4502],{"class":3069},[3042,6024,6026,6028,6031,6033,6035,6038,6040],{"class":3044,"line":6025},55,[3042,6027,5558],{"class":3055},[3042,6029,6030],{"class":3119}," last",[3042,6032,3407],{"class":3069},[3042,6034,5918],{"class":3119},[3042,6036,6037],{"class":3069},"[^",[3042,6039,5875],{"class":4696},[3042,6041,6042],{"class":3069},"];\n",[3042,6044,6046,6048,6051,6053,6055,6057,6059,6062,6064,6066,6068,6070,6072,6074],{"class":3044,"line":6045},56,[3042,6047,5558],{"class":3055},[3042,6049,6050],{"class":3119}," cursorObj",[3042,6052,3407],{"class":3069},[3042,6054,4494],{"class":3055},[3042,6056,5360],{"class":3062},[3042,6058,3179],{"class":3069},[3042,6060,6061],{"class":3119},"last",[3042,6063,3132],{"class":3069},[3042,6065,5731],{"class":3119},[3042,6067,3100],{"class":3069},[3042,6069,6061],{"class":3119},[3042,6071,3132],{"class":3069},[3042,6073,3191],{"class":3119},[3042,6075,3475],{"class":3069},[3042,6077,6079,6081,6083,6085,6087,6089,6092,6094,6097],{"class":3044,"line":6078},57,[3042,6080,5558],{"class":3055},[3042,6082,5561],{"class":3119},[3042,6084,3407],{"class":3069},[3042,6086,5603],{"class":3119},[3042,6088,3132],{"class":3069},[3042,6090,6091],{"class":3135},"Serialize",[3042,6093,3179],{"class":3069},[3042,6095,6096],{"class":3119},"cursorObj",[3042,6098,3475],{"class":3069},[3042,6100,6102,6105,6107,6109,6111,6114,6116,6118,6120,6122,6124,6127,6129,6131],{"class":3044,"line":6101},58,[3042,6103,6104],{"class":3119},"            nextCursor",[3042,6106,3407],{"class":3069},[3042,6108,5581],{"class":3119},[3042,6110,3132],{"class":3069},[3042,6112,6113],{"class":3135},"ToBase64String",[3042,6115,3179],{"class":3069},[3042,6117,5566],{"class":3119},[3042,6119,3132],{"class":3069},[3042,6121,5571],{"class":3119},[3042,6123,3132],{"class":3069},[3042,6125,6126],{"class":3135},"GetBytes",[3042,6128,3179],{"class":3069},[3042,6130,5618],{"class":3119},[3042,6132,5593],{"class":3069},[3042,6134,6136],{"class":3044,"line":6135},59,[3042,6137,4933],{"class":3069},[3042,6139,6141],{"class":3044,"line":6140},60,[3042,6142,3213],{"emptyLinePlaceholder":3212},[3042,6144,6146,6149,6152,6154,6156,6158],{"class":3044,"line":6145},61,[3042,6147,6148],{"class":4289},"        return",[3042,6150,6151],{"class":3055}," new",[3042,6153,5250],{"class":3062},[3042,6155,3094],{"class":3069},[3042,6157,3113],{"class":3062},[3042,6159,5258],{"class":3069},[3042,6161,6163],{"class":3044,"line":6162},62,[3042,6164,4502],{"class":3069},[3042,6166,6168,6171,6173,6175],{"class":3044,"line":6167},63,[3042,6169,6170],{"class":3119},"            Items",[3042,6172,4543],{"class":3069},[3042,6174,5918],{"class":3119},[3042,6176,4519],{"class":3069},[3042,6178,6180,6183,6186,6188],{"class":3044,"line":6179},64,[3042,6181,6182],{"class":3119},"            HasMore",[3042,6184,6185],{"class":3069},"    = ",[3042,6187,5938],{"class":3119},[3042,6189,4519],{"class":3069},[3042,6191,6193,6196,6198],{"class":3044,"line":6192},65,[3042,6194,6195],{"class":3119},"            NextCursor",[3042,6197,3407],{"class":3069},[3042,6199,6200],{"class":3119},"nextCursor\n",[3042,6202,6204],{"class":3044,"line":6203},66,[3042,6205,6206],{"class":3069},"        };\n",[3042,6208,6210],{"class":3044,"line":6209},67,[3042,6211,4637],{"class":3069},[3042,6213,6215],{"class":3044,"line":6214},68,[3042,6216,3529],{"class":3069},[3033,6218,6220],{"className":3035,"code":6219,"language":3037,"meta":3038,"style":3038},"// API Controller\n[HttpGet(\"products\")]\npublic async Task\u003CIActionResult> GetProducts(\n    [FromQuery] string? cursor = null,\n    [FromQuery] int pageSize = 20)\n{\n    var page = await _productRepository.GetPageAsync(cursor, pageSize);\n\n    return Ok(new\n    {\n        Items      = page.Items,\n        HasMore    = page.HasMore,\n        NextCursor = page.NextCursor // клієнт передає у наступному запиті\n    });\n}\n",[2989,6221,6222,6227,6240,6260,6281,6299,6303,6331,6335,6348,6352,6368,6384,6400,6405],{"__ignoreMap":3038},[3042,6223,6224],{"class":3044,"line":3045},[3042,6225,6226],{"class":3048},"// API Controller\n",[3042,6228,6229,6231,6233,6235,6238],{"class":3044,"line":3052},[3042,6230,4367],{"class":3069},[3042,6232,4370],{"class":3062},[3042,6234,3179],{"class":3069},[3042,6236,6237],{"class":4375},"\"products\"",[3042,6239,4379],{"class":3069},[3042,6241,6242,6244,6246,6248,6250,6253,6255,6258],{"class":3044,"line":3066},[3042,6243,3056],{"class":3055},[3042,6245,3431],{"class":3055},[3042,6247,3434],{"class":3062},[3042,6249,3094],{"class":3069},[3042,6251,6252],{"class":3062},"IActionResult",[3042,6254,3495],{"class":3069},[3042,6256,6257],{"class":3135},"GetProducts",[3042,6259,3139],{"class":3069},[3042,6261,6262,6264,6267,6269,6271,6273,6275,6277,6279],{"class":3044,"line":3073},[3042,6263,4404],{"class":3069},[3042,6265,6266],{"class":3062},"FromQuery",[3042,6268,4410],{"class":3069},[3042,6270,3671],{"class":3055},[3042,6272,5326],{"class":3069},[3042,6274,5469],{"class":3119},[3042,6276,3407],{"class":3069},[3042,6278,5474],{"class":3055},[3042,6280,4519],{"class":3069},[3042,6282,6283,6285,6287,6289,6291,6293,6295,6297],{"class":3044,"line":3079},[3042,6284,4404],{"class":3069},[3042,6286,6266],{"class":3062},[3042,6288,4410],{"class":3069},[3042,6290,3103],{"class":3055},[3042,6292,5484],{"class":3119},[3042,6294,3407],{"class":3069},[3042,6296,5489],{"class":4696},[3042,6298,3200],{"class":3069},[3042,6300,6301],{"class":3044,"line":3126},[3042,6302,3070],{"class":3069},[3042,6304,6305,6307,6310,6312,6314,6317,6319,6321,6323,6325,6327,6329],{"class":3044,"line":3142},[3042,6306,4427],{"class":3055},[3042,6308,6309],{"class":3119}," page",[3042,6311,3407],{"class":3069},[3042,6313,3461],{"class":3055},[3042,6315,6316],{"class":3119}," _productRepository",[3042,6318,3132],{"class":3069},[3042,6320,5457],{"class":3135},[3042,6322,3179],{"class":3069},[3042,6324,5469],{"class":3119},[3042,6326,3100],{"class":3069},[3042,6328,5869],{"class":3119},[3042,6330,3475],{"class":3069},[3042,6332,6333],{"class":3044,"line":3163},[3042,6334,3213],{"emptyLinePlaceholder":3212},[3042,6336,6337,6340,6343,6345],{"class":3044,"line":3203},[3042,6338,6339],{"class":4289},"    return",[3042,6341,6342],{"class":3135}," Ok",[3042,6344,3179],{"class":3069},[3042,6346,6347],{"class":3055},"new\n",[3042,6349,6350],{"class":3044,"line":3209},[3042,6351,4616],{"class":3069},[3042,6353,6354,6357,6359,6362,6364,6366],{"class":3044,"line":3216},[3042,6355,6356],{"class":3119},"        Items",[3042,6358,4543],{"class":3069},[3042,6360,6361],{"class":3119},"page",[3042,6363,3132],{"class":3069},[3042,6365,5277],{"class":3119},[3042,6367,4519],{"class":3069},[3042,6369,6370,6373,6375,6377,6379,6382],{"class":3044,"line":3253},[3042,6371,6372],{"class":3119},"        HasMore",[3042,6374,6185],{"class":3069},[3042,6376,6361],{"class":3119},[3042,6378,3132],{"class":3069},[3042,6380,6381],{"class":3119},"HasMore",[3042,6383,4519],{"class":3069},[3042,6385,6386,6389,6391,6393,6395,6397],{"class":3044,"line":3264},[3042,6387,6388],{"class":3119},"        NextCursor",[3042,6390,3407],{"class":3069},[3042,6392,6361],{"class":3119},[3042,6394,3132],{"class":3069},[3042,6396,5329],{"class":3119},[3042,6398,6399],{"class":3048}," // клієнт передає у наступному запиті\n",[3042,6401,6402],{"class":3044,"line":3282},[3042,6403,6404],{"class":3069},"    });\n",[3042,6406,6407],{"class":3044,"line":3292},[3042,6408,3529],{"class":3069},[3028,6410,6412],{"id":6411},"обмеження-keyset-pagination","Обмеження Keyset Pagination",[4137,6414,6415,6421,6427],{},[4140,6416,6417,6420],{},[2974,6418,6419],{},"Неможливо перейти на сторінку N"," (тільки «наступна»/«попередня»)",[4140,6422,6423,6426],{},[2974,6424,6425],{},"Cursor залежить від ORDER BY",": якщо сортування змінюється — cursor застаріває",[4140,6428,6429,6430,3100,6433,6436],{},"Підходить для ",[2974,6431,6432],{},"infinite scroll",[2974,6434,6435],{},"API pagination",", але не для «перейти на сторінку 50 з 200»",[3011,6438],{},[2960,6440,6442],{"id":6441},"проєкція-vs-include-порівняльний-аналіз","Проєкція vs Include: порівняльний аналіз",[2965,6444,6445,6446,6448,6449,6451],{},"Два підходи до завантаження пов'язаних даних — ",[2989,6447,4485],{}," проєкція і ",[2989,6450,4144],{},". Кожен має свої ситуації застосування.",[3028,6453,6455],{"id":6454},"include-зберегти-entity-граф","Include: зберегти entity граф",[3033,6457,6459],{"className":3035,"code":6458,"language":3037,"meta":3038,"style":3038},"// Include: повні entity об'єкти з навігаційними властивостями\nvar orders = await context.Orders\n    .Include(o => o.Customer)\n    .Include(o => o.LineItems)\n        .ThenInclude(li => li.Product)\n    .Where(o => o.Status == \"Pending\")\n    .ToListAsync();\n\n// Можна змінювати і зберігати:\norders[0].Status = \"Processing\";\nawait context.SaveChangesAsync(); // ← Change Tracker відстежує зміни\n",[2989,6460,6461,6466,6483,6505,6526,6547,6571,6579,6583,6588,6609],{"__ignoreMap":3038},[3042,6462,6463],{"class":3044,"line":3045},[3042,6464,6465],{"class":3048},"// Include: повні entity об'єкти з навігаційними властивостями\n",[3042,6467,6468,6470,6473,6475,6477,6479,6481],{"class":3044,"line":3052},[3042,6469,3888],{"class":3055},[3042,6471,6472],{"class":3119}," orders",[3042,6474,3407],{"class":3069},[3042,6476,3461],{"class":3055},[3042,6478,3398],{"class":3119},[3042,6480,3132],{"class":3069},[3042,6482,4770],{"class":3119},[3042,6484,6485,6488,6490,6492,6494,6496,6498,6500,6503],{"class":3044,"line":3066},[3042,6486,6487],{"class":3069},"    .",[3042,6489,4144],{"class":3135},[3042,6491,3179],{"class":3069},[3042,6493,4781],{"class":3119},[3042,6495,3184],{"class":3069},[3042,6497,4781],{"class":3119},[3042,6499,3132],{"class":3069},[3042,6501,6502],{"class":3119},"Customer",[3042,6504,3200],{"class":3069},[3042,6506,6507,6509,6511,6513,6515,6517,6519,6521,6524],{"class":3044,"line":3073},[3042,6508,6487],{"class":3069},[3042,6510,4144],{"class":3135},[3042,6512,3179],{"class":3069},[3042,6514,4781],{"class":3119},[3042,6516,3184],{"class":3069},[3042,6518,4781],{"class":3119},[3042,6520,3132],{"class":3069},[3042,6522,6523],{"class":3119},"LineItems",[3042,6525,3200],{"class":3069},[3042,6527,6528,6530,6533,6535,6537,6539,6541,6543,6545],{"class":3044,"line":3079},[3042,6529,4442],{"class":3069},[3042,6531,6532],{"class":3135},"ThenInclude",[3042,6534,3179],{"class":3069},[3042,6536,4140],{"class":3119},[3042,6538,3184],{"class":3069},[3042,6540,4140],{"class":3119},[3042,6542,3132],{"class":3069},[3042,6544,3113],{"class":3119},[3042,6546,3200],{"class":3069},[3042,6548,6549,6551,6553,6555,6557,6559,6561,6563,6565,6567,6569],{"class":3044,"line":3126},[3042,6550,6487],{"class":3069},[3042,6552,3298],{"class":3135},[3042,6554,3179],{"class":3069},[3042,6556,4781],{"class":3119},[3042,6558,3184],{"class":3069},[3042,6560,4781],{"class":3119},[3042,6562,3132],{"class":3069},[3042,6564,4790],{"class":3119},[3042,6566,3194],{"class":3069},[3042,6568,4795],{"class":4375},[3042,6570,3200],{"class":3069},[3042,6572,6573,6575,6577],{"class":3044,"line":3142},[3042,6574,6487],{"class":3069},[3042,6576,4265],{"class":3135},[3042,6578,4268],{"class":3069},[3042,6580,6581],{"class":3044,"line":3163},[3042,6582,3213],{"emptyLinePlaceholder":3212},[3042,6584,6585],{"class":3044,"line":3203},[3042,6586,6587],{"class":3048},"// Можна змінювати і зберігати:\n",[3042,6589,6590,6593,6595,6597,6600,6602,6604,6607],{"class":3044,"line":3209},[3042,6591,6592],{"class":3119},"orders",[3042,6594,4367],{"class":3069},[3042,6596,4697],{"class":4696},[3042,6598,6599],{"class":3069},"].",[3042,6601,4790],{"class":3119},[3042,6603,3407],{"class":3069},[3042,6605,6606],{"class":4375},"\"Processing\"",[3042,6608,3377],{"class":3069},[3042,6610,6611,6613,6615,6617,6620,6623],{"class":3044,"line":3216},[3042,6612,3461],{"class":3055},[3042,6614,3398],{"class":3119},[3042,6616,3132],{"class":3069},[3042,6618,6619],{"class":3135},"SaveChangesAsync",[3042,6621,6622],{"class":3069},"(); ",[3042,6624,6625],{"class":3048},"// ← Change Tracker відстежує зміни\n",[3028,6627,6629],{"id":6628},"select-оптимальна-проєкція-для-читання","Select: оптимальна проєкція для читання",[3033,6631,6633],{"className":3035,"code":6632,"language":3037,"meta":3038,"style":3038},"// Select: тільки потрібні поля, один запит, без overhead Change Tracker\nvar orderDtos = await context.Orders\n    .Where(o => o.Status == \"Pending\")\n    .Select(o => new OrderListDto\n    {\n        Id           = o.Id,\n        OrderNumber  = o.OrderNumber,\n        CustomerName = o.Customer.FullName,     // JOIN без Include\n        ItemCount    = o.LineItems.Count(),      // COUNT у підзапиті\n        TotalAmount  = o.TotalAmount,\n        PlacedAt     = o.PlacedAt\n    })\n    .ToListAsync();\n\n// Не зберігаємо — це DTO для відображення\n",[2989,6634,6635,6640,6657,6681,6698,6702,6718,6735,6759,6782,6798,6813,6818,6826,6830],{"__ignoreMap":3038},[3042,6636,6637],{"class":3044,"line":3045},[3042,6638,6639],{"class":3048},"// Select: тільки потрібні поля, один запит, без overhead Change Tracker\n",[3042,6641,6642,6644,6647,6649,6651,6653,6655],{"class":3044,"line":3052},[3042,6643,3888],{"class":3055},[3042,6645,6646],{"class":3119}," orderDtos",[3042,6648,3407],{"class":3069},[3042,6650,3461],{"class":3055},[3042,6652,3398],{"class":3119},[3042,6654,3132],{"class":3069},[3042,6656,4770],{"class":3119},[3042,6658,6659,6661,6663,6665,6667,6669,6671,6673,6675,6677,6679],{"class":3044,"line":3066},[3042,6660,6487],{"class":3069},[3042,6662,3298],{"class":3135},[3042,6664,3179],{"class":3069},[3042,6666,4781],{"class":3119},[3042,6668,3184],{"class":3069},[3042,6670,4781],{"class":3119},[3042,6672,3132],{"class":3069},[3042,6674,4790],{"class":3119},[3042,6676,3194],{"class":3069},[3042,6678,4795],{"class":4375},[3042,6680,3200],{"class":3069},[3042,6682,6683,6685,6687,6689,6691,6693,6695],{"class":3044,"line":3073},[3042,6684,6487],{"class":3069},[3042,6686,4485],{"class":3135},[3042,6688,3179],{"class":3069},[3042,6690,4781],{"class":3119},[3042,6692,3184],{"class":3069},[3042,6694,4494],{"class":3055},[3042,6696,6697],{"class":3062}," OrderListDto\n",[3042,6699,6700],{"class":3044,"line":3079},[3042,6701,4616],{"class":3069},[3042,6703,6704,6707,6710,6712,6714,6716],{"class":3044,"line":3126},[3042,6705,6706],{"class":3119},"        Id",[3042,6708,6709],{"class":3069},"           = ",[3042,6711,4781],{"class":3119},[3042,6713,3132],{"class":3069},[3042,6715,3191],{"class":3119},[3042,6717,4519],{"class":3069},[3042,6719,6720,6723,6726,6728,6730,6733],{"class":3044,"line":3142},[3042,6721,6722],{"class":3119},"        OrderNumber",[3042,6724,6725],{"class":3069},"  = ",[3042,6727,4781],{"class":3119},[3042,6729,3132],{"class":3069},[3042,6731,6732],{"class":3119},"OrderNumber",[3042,6734,4519],{"class":3069},[3042,6736,6737,6740,6742,6744,6746,6748,6750,6753,6756],{"class":3044,"line":3163},[3042,6738,6739],{"class":3119},"        CustomerName",[3042,6741,3407],{"class":3069},[3042,6743,4781],{"class":3119},[3042,6745,3132],{"class":3069},[3042,6747,6502],{"class":3119},[3042,6749,3132],{"class":3069},[3042,6751,6752],{"class":3119},"FullName",[3042,6754,6755],{"class":3069},",     ",[3042,6757,6758],{"class":3048},"// JOIN без Include\n",[3042,6760,6761,6764,6766,6768,6770,6772,6774,6776,6779],{"class":3044,"line":3203},[3042,6762,6763],{"class":3119},"        ItemCount",[3042,6765,6185],{"class":3069},[3042,6767,4781],{"class":3119},[3042,6769,3132],{"class":3069},[3042,6771,6523],{"class":3119},[3042,6773,3132],{"class":3069},[3042,6775,4858],{"class":3135},[3042,6777,6778],{"class":3069},"(),      ",[3042,6780,6781],{"class":3048},"// COUNT у підзапиті\n",[3042,6783,6784,6787,6789,6791,6793,6796],{"class":3044,"line":3209},[3042,6785,6786],{"class":3119},"        TotalAmount",[3042,6788,6725],{"class":3069},[3042,6790,4781],{"class":3119},[3042,6792,3132],{"class":3069},[3042,6794,6795],{"class":3119},"TotalAmount",[3042,6797,4519],{"class":3069},[3042,6799,6800,6803,6806,6808,6810],{"class":3044,"line":3216},[3042,6801,6802],{"class":3119},"        PlacedAt",[3042,6804,6805],{"class":3069},"     = ",[3042,6807,4781],{"class":3119},[3042,6809,3132],{"class":3069},[3042,6811,6812],{"class":3119},"PlacedAt\n",[3042,6814,6815],{"class":3044,"line":3253},[3042,6816,6817],{"class":3069},"    })\n",[3042,6819,6820,6822,6824],{"class":3044,"line":3264},[3042,6821,6487],{"class":3069},[3042,6823,4265],{"class":3135},[3042,6825,4268],{"class":3069},[3042,6827,6828],{"class":3044,"line":3282},[3042,6829,3213],{"emptyLinePlaceholder":3212},[3042,6831,6832],{"class":3044,"line":3292},[3042,6833,6834],{"class":3048},"// Не зберігаємо — це DTO для відображення\n",[3028,6836,6838],{"id":6837},"порівняльна-таблиця","Порівняльна таблиця",[6840,6841,6842,6861],"table",{},[6843,6844,6845],"thead",{},[6846,6847,6848,6852,6856],"tr",{},[6849,6850,6851],"th",{},"Критерій",[6849,6853,6854],{},[2989,6855,4144],{},[6849,6857,6858,6860],{},[2989,6859,4485],{}," (проєкція)",[6862,6863,6864,6877,6890,6903,6916,6929,6942],"tbody",{},[6846,6865,6866,6871,6874],{},[6867,6868,6869],"td",{},[2974,6870,2412],{},[6867,6872,6873],{},"SELECT * з JOIN",[6867,6875,6876],{},"SELECT лише потрібне",[6846,6878,6879,6884,6887],{},[6867,6880,6881],{},[2974,6882,6883],{},"Зміна і збереження",[6867,6885,6886],{},"✅ Через Change Tracker",[6867,6888,6889],{},"❌ DTO нельзя зберегти",[6846,6891,6892,6897,6900],{},[6867,6893,6894],{},[2974,6895,6896],{},"Пам'ять",[6867,6898,6899],{},"Повний entity",[6867,6901,6902],{},"Тільки поля DTO",[6846,6904,6905,6910,6913],{},[6867,6906,6907],{},[2974,6908,6909],{},"Навігаційні JOINs",[6867,6911,6912],{},"Явний Include",[6867,6914,6915],{},"Автоматично у Select",[6846,6917,6918,6923,6926],{},[6867,6919,6920],{},[2974,6921,6922],{},"Cartesian Risk",[6867,6924,6925],{},"Так (Split Query)",[6867,6927,6928],{},"Ні",[6846,6930,6931,6936,6939],{},[6867,6932,6933],{},[2974,6934,6935],{},"Read-only endpoint",[6867,6937,6938],{},"❌ Зайвий overhead",[6867,6940,6941],{},"✅ Ідеально",[6846,6943,6944,6949,6952],{},[6867,6945,6946],{},[2974,6947,6948],{},"CRUD операції",[6867,6950,6951],{},"✅ Необхідний",[6867,6953,6954],{},"❌ Потрібен окремий запит",[2965,6956,6957,6960,6961,6964,6965,6967,6968,6970,6971,6974,6975,6977],{},[2974,6958,6959],{},"Правило",": Якщо мета — ",[2974,6962,6963],{},"відобразити дані"," (GET endpoint, звіт) → ",[2989,6966,4485],{}," з ",[2989,6969,5885],{},". Якщо мета — ",[2974,6972,6973],{},"змінити дані"," (POST, PUT, PATCH) → ",[2989,6976,4144],{}," для завантаження потрібного графа.",[3011,6979],{},[2960,6981,6983],{"id":6982},"практичні-завдання-частина-1","Практичні завдання (Частина 1)",[3028,6985,6987],{"id":6986},"рівень-1-базовий","Рівень 1 — Базовий",[6989,6990,6991,6996,7003,7030,7036,7041,7048,7076,7079,7084,7091],"steps",{},[2965,6992,6993],{},[2974,6994,6995],{},"Завдання 1.1: Перший Compiled Query",[2965,6997,6998,6999,7002],{},"Реалізуйте клас ",[2989,7000,7001],{},"CustomerRepository"," з такими Compiled Queries:",[4137,7004,7005,7014,7022],{},[4140,7006,7007,7010,7011],{},[2989,7008,7009],{},"GetByEmailAsync(string email)"," → ",[2989,7012,7013],{},"Task\u003CCustomer?>",[4140,7015,7016,7010,7019],{},[2989,7017,7018],{},"GetActiveByCountryAsync(string countryCode)",[2989,7020,7021],{},"IAsyncEnumerable\u003CCustomer>",[4140,7023,7024,7010,7027],{},[2989,7025,7026],{},"ExistsAsync(int id)",[2989,7028,7029],{},"Task\u003Cbool>",[2965,7031,7032,7033,3132],{},"Порівняйте час першого і наступних N викликів з і без компіляції через ",[2989,7034,7035],{},"Stopwatch",[2965,7037,7038],{},[2974,7039,7040],{},"Завдання 1.2: IAsyncEnumerable для CSV Export",[2965,7042,7043,7044,7047],{},"Реалізуйте endpoint ",[2989,7045,7046],{},"GET /api/products/export.csv",":",[4137,7049,7050,7060,7070],{},[4140,7051,7052,7053,7056,7057,7059],{},"Streaming через ",[2989,7054,7055],{},"IAsyncEnumerable\u003CProduct>"," (не ",[2989,7058,4265],{},")",[4140,7061,7062,7063,7066,7067],{},"Записуйте CSV рядок-за-рядком через ",[2989,7064,7065],{},"StreamWriter"," безпосередньо у ",[2989,7068,7069],{},"Response.Body",[4140,7071,7072,7073],{},"Заголовок: ",[2989,7074,7075],{},"Content-Type: text/csv; charset=utf-8",[2965,7077,7078],{},"Перевірте: чи сервер не завантажив одразу всі рядки у RAM?",[2965,7080,7081],{},[2974,7082,7083],{},"Завдання 1.3: Keyset vs OFFSET — benchmark",[2965,7085,7086,7087,7090],{},"Для таблиці з 100K+ рядків ",[2989,7088,7089],{},"BlogPost"," (CreatedAt, Id):",[4167,7092,7093,7099,7105],{},[4140,7094,7095,7096],{},"Реалізуйте OFFSET пагінацію: ",[2989,7097,7098],{},".Skip(page * size).Take(size)",[4140,7100,7101,7102],{},"Реалізуйте Keyset пагінацію: ",[2989,7103,7104],{},".Where(p => p.CreatedAt \u003C lastDate || ...).Take(size)",[4140,7106,7107],{},"Виміряйте час виконання для сторінки 1, 100, 1000, 10000",[3028,7109,7111],{"id":7110},"рівень-2-логіка","Рівень 2 — Логіка",[6989,7113,7114,7119,7126,7144,7149,7159,7170],{},[2965,7115,7116],{},[2974,7117,7118],{},"Завдання 2.1: Generic Compiled Query Cache",[2965,7120,7121,7122,7125],{},"Реалізуйте ",[2989,7123,7124],{},"CompiledQueryCache\u003CTContext>"," що:",[4137,7127,7128,7135,7141],{},[4140,7129,7130,7131,7134],{},"Зберігає Compiled Queries у ",[2989,7132,7133],{},"ConcurrentDictionary\u003Cstring, object>"," (ключ — ім'я що вказав розробник)",[4140,7136,7137,7140],{},[2989,7138,7139],{},"GetOrAdd\u003CTResult>(string key, Expression\u003CFunc\u003CTContext, Task\u003CTResult>>> query)"," → Compiled Query",[4140,7142,7143],{},"Логує при компіляції (перший виклик) і при hit з кешу",[2965,7145,7146],{},[2974,7147,7148],{},"Завдання 2.2: Bi-directional Cursor",[2965,7150,7151,7152,7155,7156,7047],{},"Розширте Keyset Pagination для підтримки ",[2989,7153,7154],{},"direction: \"forward\""," | ",[2989,7157,7158],{},"\"backward\"",[4137,7160,7161,7167],{},[4140,7162,7163,7164],{},"Forward: ",[2989,7165,7166],{},"WHERE (CreatedAt \u003C lastCreatedAt) OR (CreatedAt = lastCreatedAt AND Id \u003C lastId)",[4140,7168,7169],{},"Backward: зворотна умова, реверс результату",[2965,7171,7121,7172,7175,7176,3132],{},[2989,7173,7174],{},"GetPageAsync(cursor?, direction, size)"," і ",[2989,7177,7178],{},"GetPreviousPageAsync(cursor, size)",[3028,7180,7182],{"id":7181},"рівень-3-архітектура","Рівень 3 — Архітектура",[6989,7184,7185,7190,7196,7396],{},[2965,7186,7187],{},[2974,7188,7189],{},"Завдання 3.1: Query Pipeline",[2965,7191,7121,7192,7195],{},[2989,7193,7194],{},"IQueryPipeline\u003CT, TResult>"," — middleware-based LINQ pipeline:",[3033,7197,7199],{"className":3035,"code":7198,"language":3037,"meta":3038,"style":3038},"var result = await pipeline\n    .StartWith(context.Products)\n    .Apply(new ActiveOnlyFilter\u003CProduct>())\n    .Apply(new PriceRangeFilter\u003CProduct>(min: 100, max: 50000))\n    .Apply(new PaginationFilter\u003CProduct>(page: 2, size: 20))\n    .ProjectTo\u003CProductDto>(p => new ProductDto { Id = p.Id, Name = p.Name })\n    .AsNoTracking()\n    .ExecuteAsync();\n",[2989,7200,7201,7215,7232,7253,7292,7329,7379,7387],{"__ignoreMap":3038},[3042,7202,7203,7205,7208,7210,7212],{"class":3044,"line":3045},[3042,7204,3888],{"class":3055},[3042,7206,7207],{"class":3119}," result",[3042,7209,3407],{"class":3069},[3042,7211,3461],{"class":3055},[3042,7213,7214],{"class":3119}," pipeline\n",[3042,7216,7217,7219,7222,7224,7226,7228,7230],{"class":3044,"line":3052},[3042,7218,6487],{"class":3069},[3042,7220,7221],{"class":3135},"StartWith",[3042,7223,3179],{"class":3069},[3042,7225,3410],{"class":3119},[3042,7227,3132],{"class":3069},[3042,7229,3171],{"class":3119},[3042,7231,3200],{"class":3069},[3042,7233,7234,7236,7239,7241,7243,7246,7248,7250],{"class":3044,"line":3066},[3042,7235,6487],{"class":3069},[3042,7237,7238],{"class":3135},"Apply",[3042,7240,3179],{"class":3069},[3042,7242,4494],{"class":3055},[3042,7244,7245],{"class":3062}," ActiveOnlyFilter",[3042,7247,3094],{"class":3069},[3042,7249,3113],{"class":3062},[3042,7251,7252],{"class":3069},">())\n",[3042,7254,7255,7257,7259,7261,7263,7266,7268,7270,7272,7275,7278,7280,7282,7285,7287,7290],{"class":3044,"line":3073},[3042,7256,6487],{"class":3069},[3042,7258,7238],{"class":3135},[3042,7260,3179],{"class":3069},[3042,7262,4494],{"class":3055},[3042,7264,7265],{"class":3062}," PriceRangeFilter",[3042,7267,3094],{"class":3069},[3042,7269,3113],{"class":3062},[3042,7271,4739],{"class":3069},[3042,7273,7274],{"class":3119},"min",[3042,7276,7277],{"class":3069},": ",[3042,7279,4715],{"class":4696},[3042,7281,3100],{"class":3069},[3042,7283,7284],{"class":3119},"max",[3042,7286,7277],{"class":3069},[3042,7288,7289],{"class":4696},"50000",[3042,7291,4611],{"class":3069},[3042,7293,7294,7296,7298,7300,7302,7305,7307,7309,7311,7313,7315,7318,7320,7323,7325,7327],{"class":3044,"line":3079},[3042,7295,6487],{"class":3069},[3042,7297,7238],{"class":3135},[3042,7299,3179],{"class":3069},[3042,7301,4494],{"class":3055},[3042,7303,7304],{"class":3062}," PaginationFilter",[3042,7306,3094],{"class":3069},[3042,7308,3113],{"class":3062},[3042,7310,4739],{"class":3069},[3042,7312,6361],{"class":3119},[3042,7314,7277],{"class":3069},[3042,7316,7317],{"class":4696},"2",[3042,7319,3100],{"class":3069},[3042,7321,7322],{"class":3119},"size",[3042,7324,7277],{"class":3069},[3042,7326,5489],{"class":4696},[3042,7328,4611],{"class":3069},[3042,7330,7331,7333,7336,7338,7341,7343,7345,7347,7349,7352,7354,7356,7358,7360,7362,7364,7366,7368,7370,7372,7374,7376],{"class":3044,"line":3126},[3042,7332,6487],{"class":3069},[3042,7334,7335],{"class":3135},"ProjectTo",[3042,7337,3094],{"class":3069},[3042,7339,7340],{"class":3062},"ProductDto",[3042,7342,4739],{"class":3069},[3042,7344,2965],{"class":3119},[3042,7346,3184],{"class":3069},[3042,7348,4494],{"class":3055},[3042,7350,7351],{"class":3062}," ProductDto",[3042,7353,5280],{"class":3069},[3042,7355,3191],{"class":3119},[3042,7357,3407],{"class":3069},[3042,7359,2965],{"class":3119},[3042,7361,3132],{"class":3069},[3042,7363,3191],{"class":3119},[3042,7365,3100],{"class":3069},[3042,7367,3769],{"class":3119},[3042,7369,3407],{"class":3069},[3042,7371,2965],{"class":3119},[3042,7373,3132],{"class":3069},[3042,7375,3769],{"class":3119},[3042,7377,7378],{"class":3069}," })\n",[3042,7380,7381,7383,7385],{"class":3044,"line":3142},[3042,7382,6487],{"class":3069},[3042,7384,5885],{"class":3135},[3042,7386,4806],{"class":3069},[3042,7388,7389,7391,7394],{"class":3044,"line":3163},[3042,7390,6487],{"class":3069},[3042,7392,7393],{"class":3135},"ExecuteAsync",[3042,7395,4268],{"class":3069},[2965,7397,7398,7399,7402,7403,7406,7407,7410,7411,7413],{},"Кожен ",[2989,7400,7401],{},"IQueryFilter\u003CT>"," трансформує ",[2989,7404,7405],{},"IQueryable\u003CT>",". ",[2989,7408,7409],{},"ProjectTo\u003CTDto>"," конвертує у SELECT-проєкцію. ",[2989,7412,7393],{}," матеріалізує.",[3011,7415],{},[2960,7417,7419],{"id":7418},"підсумок-частини-1","Підсумок частини 1",[2965,7421,7422],{},"У першій частині розглянули ключові техніки оптимізації запитів:",[4137,7424,7425,7437,7450,7460],{},[4140,7426,7427,4293,7430,7433,7434,3132],{},[2974,7428,7429],{},"Compiled Queries",[2989,7431,7432],{},"EF.CompileAsyncQuery","): усуваємо overhead трансляції LINQ→SQL для часто виконуваних запитів. Статичне поле, ",[2989,7435,7436],{},"Func\u003CDbContext, params..., Task\u003CT>>",[4140,7438,7439,4293,7443,7446,7447,7449],{},[2974,7440,7441],{},[2989,7442,4224],{},[2989,7444,7445],{},"AsAsyncEnumerable()","): streaming великих наборів без завантаження в RAM. ",[2989,7448,4993],{}," для обробки рядок-за-рядком.",[4140,7451,7452,7455,7456,7459],{},[2974,7453,7454],{},"Keyset Pagination",": масштабована пагінація без OFFSET. Cursor кодує значення останнього елемента, наступний запит — ",[2989,7457,7458],{},"WHERE field \u003C lastValue",". Без лінійної деградації при великих offset.",[4140,7461,7462,7277,7465,7467,7468,7470],{},[2974,7463,7464],{},"Проєкція vs Include",[2989,7466,4485],{}," для read-only (тільки потрібні поля, без Change Tracker), ",[2989,7469,4144],{}," для CRUD (повний граф для збереження).",[2965,7472,7473,7478],{},[7474,7475,7477],"a",{"href":7476},"/csharp/ef-core/19.advanced-queries-part2","У другій частині"," — Query Splitting стратегії, No-Tracking Bulk Queries, Batch CRUD через ExecuteUpdate/ExecuteDelete, EF Core Query Interceptors для автоматичної оптимізації та Query Plan Caching.",[7480,7481,7482],"style",{},"html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sCDza, html code.shiki .sCDza{--shiki-light:#AF00DB;--shiki-default:#CE92A4;--shiki-dark:#CE92A4}html pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}",{"title":3038,"searchDepth":3052,"depth":3052,"links":7484},[7485,7486,7493,7498,7503,7508,7513],{"id":2962,"depth":3052,"text":2963},{"id":3015,"depth":3052,"text":3016,"children":7487},[7488,7489,7490,7491,7492],{"id":3030,"depth":3066,"text":3031},{"id":3532,"depth":3066,"text":3533},{"id":3641,"depth":3066,"text":3642},{"id":3865,"depth":3066,"text":3866},{"id":4161,"depth":3066,"text":4162},{"id":4194,"depth":3052,"text":4195,"children":7494},[7495,7496,7497],{"id":4232,"depth":3066,"text":4233},{"id":4351,"depth":3066,"text":4352},{"id":4654,"depth":3066,"text":4655},{"id":4999,"depth":3052,"text":5000,"children":7499},[7500,7501,7502],{"id":5079,"depth":3066,"text":5080},{"id":5234,"depth":3066,"text":5235},{"id":6411,"depth":3066,"text":6412},{"id":6441,"depth":3052,"text":6442,"children":7504},[7505,7506,7507],{"id":6454,"depth":3066,"text":6455},{"id":6628,"depth":3066,"text":6629},{"id":6837,"depth":3066,"text":6838},{"id":6982,"depth":3052,"text":6983,"children":7509},[7510,7511,7512],{"id":6986,"depth":3066,"text":6987},{"id":7110,"depth":3066,"text":7111},{"id":7181,"depth":3066,"text":7182},{"id":7418,"depth":3052,"text":7419},"Compiled Queries для повторюваних запитів, асинхронне перерахування через IAsyncEnumerable, Keyset Pagination замість OFFSET, проєкція vs Include — порівняння підходів і інструменти діагностики продуктивності.","md",null,{},{"title":579,"description":7514},"xkHaddqHszAo0Wp8jgcq9xiC1xgi2h7y9aFP88gez5Q",[7521,7523],{"title":575,"path":576,"stem":577,"description":7522,"children":-1},"Stored Procedures у EF Core — виклик з і без результату, OUTPUT параметри. HasDbFunction для маппінгу SQL-функцій у LINQ. ExecuteUpdate та ExecuteDelete (EF Core 7+) для ефективних bulk операцій без завантаження в пам'ять.",{"title":583,"path":584,"stem":585,"description":7524,"children":-1},"Query Tags для діагностики SQL, Bulk Insert через BulkExtensions, No-Tracking Bulk Queries, Query Interceptors для автоматичної оптимізації, Plan Cache і EF Core Query Diagnostics.",1777912594329]