.NET

Entity Framework Core Tutorial

Entity Framework Core from scratch—DbContext, fluent API, migrations, eager/lazy loading, raw SQL, and optimization tips.

10 lessons 10 views All Levels Free
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Entity Framework Core Tutorial tutorial

Course contents

EF Core Basics

1 What is Entity Framework Core? 5 min 2 Code First vs Database First 5 min 3 DbContext and DbSet Explained 5 min 4 Migrations: Add, Update, Rollback 5 min 5 Conventions and Fluent API Configuration 5 min

Relationships & Queries

6 One-to-Many and Many-to-Many 5 min 7 Include, ThenInclude, and Projection 5 min 8 LINQ to Entities Best Practices 5 min 9 Raw SQL and Stored Procedures 5 min 10 EF Core Performance Tuning 5 min

How this course is organized

  • Each lesson includes overview, steps, code, and interview tips
  • Use the sidebar on lesson pages to navigate
  • Content is original to Toolliyo—not copied from other sites
Begin first lesson Interview Q&A

Course quizzes

SOLID Design Principles — Practice Quiz SignalR Real-Time — Practice Quiz Microservices with .NET — Practice Quiz

Test your knowledge

Quizzes linked to this course—pass to earn certificates.

SOLID Design Principles — Practice Quiz
Test your understanding of SOLID Design Principles Tutorial. Single responsibility, open/c…
Intermediate 15 min
SignalR Real-Time — Practice Quiz
Test your understanding of SignalR Real-Time Tutorial. WebSockets, hubs, and live updates …
Intermediate 15 min
Microservices with .NET — Practice Quiz
Test your understanding of Microservices with .NET. Distributed systems, APIs, messaging, …
Intermediate 15 min
LINQ — Practice Quiz
Test your understanding of LINQ Tutorial. Query in-memory and database data with fluent LI…
Intermediate 15 min
Entity Framework Core — Practice Quiz
Test your understanding of Entity Framework Core Tutorial. Modern ORM: Code First, migrati…
Intermediate 15 min Course quiz
Design Patterns in C# — Practice Quiz
Test your understanding of Design Patterns in C#. Creational, structural, and behavioral p…
Intermediate 15 min
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