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Entity Framework Tutorial - Second Edition by Joydip Kanjilal

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Exploring the Security EDM

The EDM allows the application to have its own view of the application's data. Consider the following EDM created using the Visual Studio 2015 ADO.NET EDM Wizard:

Exploring the Security EDM

The Security Entity Data Model

Note that the relationships and the respective fields are displayed along with their multiplicity. You can also see the scalar and navigation properties. While the Scalar Properties section lists the attributes or the fields of the entity, the Navigation Properties are those that denote the associations of a particular entity with other entities.

As an example, the UserRole entity uses the User and the Role entities to relate its foreign ...

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