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Learn how to represent and map relationships between entities and tables in EF Core. See examples of one-to-many, one-to-one and many-to-many relationships, and how to configure them with fluent API.
30 de mar. de 2023 · Many-to-many relationships are used when any number entities of one entity type is associated with any number of entities of the same or another entity type. For example, a Post can have many associated Tags, and each Tag can in turn be associated with any number of Posts.
30 de mar. de 2023 · How to configure one-to-many relationships between entity types when using Entity Framework Core
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.
Learn how to model and query different types of relationships in Entity Framework Core, such as one-to-many, many-to-many, and one-to-one. See examples of navigation properties, foreign keys, and join tables in code and diagrams.
Learn different approaches to create and modify one-to-many relationships between entities using Entity Framework Core. See code examples, SQL queries and database operations for each approach.
Learn how to use different conventions to create one-to-many relationships between entity classes and database tables in EF Core. See examples of reference, collection, and foreign key properties and their effects on the database schema.