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This document provides a simple introduction to the representation of relationships in object models and relational databases, including how EF Core maps between the two.
13 de ene. de 2022 · So as a logical continuation, this article will be dedicated to learning about database relationships configuration with Entity Framework Core (EF Core Relationships). We will show you how to create additional entities in the database model and how to create relationships between them.
Here, you will learn about the relationship conventions between two entity classes that result in one-to-many relationships between corresponding tables in the database. Entity Framework Core follows the same convention as Entity Framework 6.x conventions for one-to-many relationship.
EF Core Relationships. Relational databases are data stores whose structure is based on how items of data are related to each other. A key benefit to taking a relational view of data is to reduce duplication. For example, you might want to record data about people in a town.
Entity Framework Core (EF Core) is an Object-Relational Mapping (ORM) framework for .NET that enables developers to work with databases using object-oriented concepts. EF Core uses navigation properties and annotations to define relationships between entities (classes that represent database tables).
EF Core: How to manage One-To-Many Relationships. Entity Framework Core offers several approaches to the creation and modification of one-to-many relationships.
