Some of the considerations need to also be business rules. In addition to the business rules (like some security separation for instance), one needs to consider Vendor interference and how much you are willing to have vendor a intermingle with vendor b.
Jason...AKA CirqueDeSQLeil
_______________________________________________
I have given a name to my pain...MCM SQL Server, MVP
SQL RNNR
Posting Performance Based Questions - Gail Shaw[/url]
Learn Extended Events