“The ADO.NET Entity Framework is a powerful object-relational mapping tool that exists inside Microsoft Visual Studio 2010. This DZone Refcard starts with the basics by showing you how to create a new Data Model. Once you have finished creating the Data Model, author Dane Morgridge moves on to discuss how to insert, query, update, and delete entities. Finishing things up is a section on POCO support with Entity Framework 4.0.
5 1/2 Pages of Entity Framework cheatsheet will wake you up on a Monday morning… ;)
This sheet starts with the basics and then touches on the new capabilities in .Net/EF 4 and coming soon, such as POCO support in EF4 and Code First that’s coming soon (in CTP now)
Here’s a snap of the PDF;