The Key Attribute or Primary key attribute maps the property as the primary key column in the database. This attribute is applicable to both Entity Framework & Entity Framework Core. In Entity Framework, we can use it to create Composite Primary key, while in EF Core it is not supported.
Table attribute overrides the code first convention, which creates the table with the name same as the class Name. This attribute is applied to the class
In this tutorial, we will learn how to Configure One to Many relationships in Entity Framework Core. You can use EF Core Conventions, Data Annotations or Fluent API to configure the One to Many relationships.
One to Many Relationship in Entity Framework Core Read More »
We are going to look at how to Configure one to one relationship in entity framework core using Convention, Data Annotations & Fluent API.
One to One Relationship in Entity Framework Core Read More »
In relational databases, it is a healthy practice to divide the data between related tables. For Example, the employee working in a particular department. We do not store both the information in the same table but divide them into Employee & Department table. When we divide tables, we also need to specify the relationships between them. For example, if you are looking for an employee working in a particular department, then you need to specify the relationship between employees and the department table. The relationship between these tables is defined using the foreign keys. We then use these relationships to query the database to get the meaningful data.
Relationships & Navigation Properties in EF Core Read More »
