What is a recommended practice for improving query performance in Entity Framework?
- Using eager loading
- Using explicit loading
- Using lazy loading
- Using raw SQL queries
Eager loading is a technique where related data is loaded along with the main entity. It reduces the number of database queries by loading all required data in one go, thus improving performance. Lazy loading, on the other hand, defers the loading of related data until it is explicitly accessed, which may lead to additional database calls. Explicit loading is used when you need to load related entities explicitly. Raw SQL queries bypass the Entity Framework and directly query the database, which might be less efficient in some cases. Eager loading is generally recommended for improving query performance.
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