There appear to be some very large OLTPs running sql server. Someone posted a link to a list of the largest databases in the world and several of them run on SQL Server. I have not used it, but I have been told it improved alot in the last two years. This might explain why oracle is lowering the prices for small to mid-level shops that threaten to go to sql server... -- //www.freelists.org/webpage/oracle-l