I am trying to generate an Entity Relationship Diagram from an existing MS SQLServer 2005 database. What tools are available? Specifically,I am not only interested in ERD's more directly I am looking for a tool to help quickly learning and analysing a medium size (schema wise not really row wise) database structure.
I can see that this post is quite old and MS SQL Server Management Studio might have not had this feature back then! Though as far as I know with SQL Server 2012 you can generate the ER diagrams by taking a few simple steps listed below: