Fuad, AWR and ASH are only about ACTIVE sessions, not all sessions. So these will be of limited use for you. I would suggest a logon-trigger which reports "select sysdate, username, count(*) from v$session group by sysdate, username" into a logging table. hth Martin On Fri, Aug 21, 2009 at 19:31, Fuad Arshad<fuadar@xxxxxxxxx> wrote: > List > I'm trying to figure out someone that potientially can be basic > I know awr and ash contain data about users that were connected I'm trying to > find a way to tell at a point in time how many users were connected > I.e abc had 500 sessions > Def has 600 sessions > Basically looking to match the users the caused my process resource limit to > exceed .this is more of debugging exercise > > Fuad > > > -- > //www.freelists.org/webpage/oracle-l -- //www.freelists.org/webpage/oracle-l