http://www.sqlservercentral.com/Content tagged T-SQL, ETL posted on SQLServerCentral.comen-us360sjones@sqlservercentral.com (Steve Jones)Tool to automatically query combinations of columns in your table to determine candidate for unique key.http://www.sqlservercentral.com/scripts/T-SQL/62086/2008/04/16http://www.sqlservercentral.com/scripts/T-SQL/62086/http://www.sqlservercentral.com/questions/T-SQL/61444/2007/11/09http://www.sqlservercentral.com/questions/T-SQL/61444/