A database model that describes the attributes of entities and the relationships among them. An entity is a file (table). Today, ER models are often created graphically, and software converts the ...

At its heart, data modeling is about understanding how data flows through a system. Just as a map can help us understand a city’s layout, data modeling can help us understand the complexities of a ...

Introduce the concepts about relational models. Train students on how to convert a conceptual entity relationship model to a relational model. Introduce students with the reasons and process of ...

To support a real page, your entity model is going to need multiple entities and associations between them. Here's how to add them. This column continues my exploration of both Dynamic Data and Entity ...

Microsoft confirmed in a blog posting that the ADO.NET Entity Framework is now officially out of the next version of Visual Studio codenamed Orcas. The Entity Framework is now expected in the first ...