Yes, we have analyze job scheduled and all stats are up to date. The query plan didn't change, we know that for sure. On Thu, 03 Feb 2005 16:35:47 +1100, Mark Burgess <mburgess_nz@xxxxxxxxxxx> wrote: > Hi Richard, > > did you re-analyse after the clone? It sounds like a change in query > plan has occurred somewhere along the way..possibly from the stats being > refreshed.. > > Regards, > > Mark -- //www.freelists.org/webpage/oracle-l