.NET 9 Web API + Entity Framework Relationships from Scratch | Beginner-Friendly EF Core Tutorial

Pubblicato il: 01 luglio 2025
sul canale di: Poorna Soysa
1,660
73

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

Support on Patreon and access all the source code:   / poornasoysa  

📚 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...  

➤ Implement Options Pattern Validation with Data Annotations in .NET 9 | ASP.NET Core Tutorial:    • Implement Options Pattern Validation with ...  

➤ How to Map DTOs Manually in .NET | No AutoMapper or External Libraries:    • How to Map DTOs Manually in .NET | No Auto...  

Connect with me 👋:

► GITHUB: https://www.github.com/poorna-soysa
► LINKEDIN:   / poorna-soysa  
► TWITTER:   / techpoorna  

👉 Support my work:
https://www.buymeacoffee.com/poorna.s...

Don't Forget to:
👍 Like this video if you found it helpful
🔔 Subscribe for more coding tutorials
💬 Comment if you have any questions or suggestions

#dotnet #efcore #aspdotnetcore


In questa pagina del sito puoi guardare il video online .NET 9 Web API + Entity Framework Relationships from Scratch | Beginner-Friendly EF Core Tutorial della durata di ore minuti seconda in buona qualità , che l'utente ha caricato Poorna Soysa 01 luglio 2025, condividi il link con amici e conoscenti, su youtube questo video è già stato visto 1,660 volte e gli è piaciuto 73 spettatori. Buona visione!