The ADO.NET Entity Data Model (EDM) includes sample applications and sample data models. See the Data Access and Storage page for additional sample applications and information.
AdventureWorks Complete Model (EDM)
AdventureWorks Sales Model (EDM)
School Model (EDM)
Northwind Model (EDM)
Human Resources Skills WinApp (EDM Sample Application)
Human Resources ASP.NET Web Site (EDM Sample Application)
Books Authors Web Service (EDM Sample Application)
Annotation and Research Collaboration Tool (EDM Sample Application)
AdventureWorks Data Binding (EDM Sample Application)