SQL Learning for SCCM Engineers June 14, 2012 http://msdn.microsoft.com/en-us/library/ms191517(SQL.105).aspx http://www.codinghorror.com/blog/2007/10/a-visual-explanation-of-sql-joins.html http://docs.oracle.com/cd/B28359_01/server.111/b28286/queries006.htm Read more