I am using SQL Server 2005, and I made created a table and the foreign and primary keys but when I came to make the diagram of relationships to add new diagram I got an error msg
invalid class string
could anyone help me plz
I am using SQL Server 2005, and I made created a table and the foreign and primary keys but when I came to make the diagram of relationships to add new diagram I got an error msg
invalid class string
could anyone help me plz