.NET 9 Web API + Entity Framework Relationships from Scratch | Beginner-Friendly EF Core Tutorial
Getting started with .NET 9 Web API and Entity Framework Core and SQL Server?
In this beginner-friendly EF Core tutorial, we’ll build a project from scratch and walk through how to set up EF Core relationships step by step:
✅ One-to-One relationship
✅ One-to-Many relationship
✅ Many-to-Many relationship
✅ Code-first migrations
✅ Navigation properties and foreign keys
✅ Querying related data using .Include()
Whether you're new to Entity Framework or just looking for a refresher, this video is perfect to understand how relationships work in a real-world .NET Web API.
💡 Built with .NET 9 and EF Core, this is an ideal starting point for full stack developers and backend engineers.
🐢 Is EF Core slowing you down?
Speed up your inserts by up to 14x and reduce saving time by 94% with Entity Framework Extensions. Enhance performance with support for Bulk Insert, Update, Delete, and Merge — all fully integrated into EF Core. Trusted by 5,000+ developers since 2014.
👉 Check it out here: https://entityframework-extensions.net
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📚 Learn More:
➤ Run C# Code Without a Single Project File | .NET 10 Preview 4: • Run C# Code Without a Single Project File ...
➤ Master Many to Many Relationships in Entity Framework Core | ASP.NET Core Minimal API Tutorial: • Master Many to Many Relationships in Entit...
➤ Master EF Core One-to-One Relationships in 10 Minutes | ASP.NET Core Minimal API Tutorial: • Master EF Core One-to-One Relationships in...
➤ Master One-to-Many EF Core Relationships in 10 Minutes | ASP.NET Core Minimal API Tutorial: • Master One-to-Many EF Core Relationships i...
➤ EF Core Get Started | CRUD Operations with ASP.NET Core 9 | Minimal API Tutorial: • EF Core Get Started | CRUD Operations with...
➤ .NET 9 - C# 14 New Features in .NET 10 Preview 3 – Extension Members, Null-Conditional Assignment: • C# 14 New Features in .NET 10 Preview 3 – ...
➤ .NET 9 - Implementing Repository Pattern with Minimal API & SQLite | Entity Framework Core Tutorial: • .NET 9 - Implementing Repository Pattern w...
➤ Build CRUD API with Dapper in .NET 9 | ASP.NET Core Web API Tutorial with SQL Server : • Build CRUD API with Dapper in .NET 9 | ASP...
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➤ How to Map DTOs Manually in .NET | No AutoMapper or External Libraries: • How to Map DTOs Manually in .NET | No Auto...
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