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22. Introducing Entity Framework Core

  • 2021
  • OriginalPaper
  • Chapter
Published in:
Authors
Andrew Troelsen
Phillip Japikse
Published in
Pro C# 9 with .NET 5
Publisher
Apress

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Abstract

The chapter begins by differentiating Entity Framework Core from its predecessor, ADO.NET, and outlines its primary goal of facilitating data interactions using an object-oriented approach. It delves into the architecture of EF Core, including its key components such as DbContext, ChangeTracker, DbSet, and the application’s entities. The chapter also covers the migration from EF 6 to EF Core, emphasizing the added features and performance improvements. Additionally, it explores the various types of relationships between entities, including one-to-many, one-to-one, and many-to-many relationships, and demonstrates how to configure these relationships using data annotations and the Fluent API. The chapter concludes by discussing advanced EF Core features like concurrency checking, connection resiliency, and the different strategies for loading related data, making it a valuable resource for developers looking to enhance their data access skills in .NET Core applications.
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previous chapter Data Access with ADO.NET
next chapter Build a Data Access Layer with Entity Framework Core
Title
Introducing Entity Framework Core
Authors
Andrew Troelsen
Phillip Japikse
Copyright Year
2021
Publisher
Apress
Book
Pro C# 9 with .NET 5

Print ISBN: 978-1-4842-6938-1

Electronic ISBN: 978-1-4842-6939-8

Copyright Year: 2021

DOI
https://doi.org/10.1007/978-1-4842-6939-8_22

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