These are the waits i am observing library cache lock lock address 100*mode+namespace row cache lock cache id request On Thu, Dec 17, 2009 at 7:25 AM, K R <kp0773@xxxxxxxxx> wrote: > All, > > In one of the database when I run the explain plan it takes a while before > I get the plan output . so I created a index on statement_id . but still no > luck. > Anyone have any idea on how to resolve this . > > Appreciate any suggestions! > > TIA > > Kar >