Repository Pattern with EF Core | Interface + Data Layer Setup in ASP.NET MVC (Part 1) | Hindi

🔥 REPOSITORY PATTERN WITH EF CORE — PART 1 (INTERFACE & DATA ACCESS LAYER)

In this video, we implement the Repository Pattern with Entity Framework Core, focusing only on the data access layer — exactly how real-world, production-level ASP.NET MVC applications are structured.

This Part 1 is intentionally designed to build a strong architectural foundation before touching Controllers or Views.

In this video, you will:
• Design a clean IRepository interface
• Implement the interface using EF Core
• Write all database logic inside the repository class
• Keep Controllers completely independent from DbContext

👉 Controller & UI-based CRUD will be covered in Part 2, once the architecture is correctly established.

This layered approach follows Clean Architecture principles, improves testability, and ensures your application remains scalable and maintainable as it grows.

✅ What You Will Learn (Part 1)

✔ What the Repository Pattern is and why professionals use it
✔ Why Controllers should NOT directly access DbContext
✔ How to design a clean IRepository interface
✔ Defining repository methods for data access
✔ Implementing the interface using EF Core
✔ Injecting DbContext into the repository
✔ Writing all database logic inside the repository class
✔ Separating data access from business logic
✔ Creating a clean and scalable MVC folder structure
✔ Preparing the foundation for full CRUD in the next part

🚀 Why This Video Matters

This video helps you build:
✔ Clean Architecture–based applications
✔ Loosely coupled code using interfaces
✔ Testable and maintainable systems
✔ Enterprise-level ASP.NET MVC projects
✔ A solid base for advanced features like Generic Repositories

⚠️ Skipping this step is the #1 mistake beginners make when learning EF Core.

📦 Source Code & Resources
✔ IRepository interface implementation
✔ EF Core–based repository class
✔ DbContext configuration
✔ Database connection & migrations
✔ Clean project structure ready for CRUD

🔔 Next Video in This Series (Part 2)
➡ Repository Pattern with EF Core
➡ Controller + Views Integration
➡ Complete Database CRUD (Create, Read, Update, Delete)

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