CSharp-Coder

Learn Entity Framework Core 9 with migrations, relationships, and performance tips. Practical C# examples and best practices for EF Core developers. Entity Framework Core 9 Tutorial — Migrations, Relationships & Performance Tips Entity Framework Core is the most popular ORM for .NET developers, and version 9 brings significant improvements to migrations, query performance, and relationship mapping. Whether you're building your first API or optimizing a production application, mastering EF Core is essential for modern C# development. In this Entity Framework Core tutorial, you'll learn how to handle code first migrations , configure complex EF Core relationships , and apply proven EF Core performance techniques — all with practical, runnable code examples. Setting Up Entity Framework Core 9 in Your Project Before diving into migrations and relationships, let's set up a clean EF Core 9 project. You'll need the .NET 9 SDK installed. // Install the req...