On Thu, Feb 14, 2019 at 10:38:36AM +0000, suganthi Sekar wrote: > u mean the below parameter need to set on . its already on only. > alter system set constraint_exclusion to 'on'; No, I said: > You can work around it by specifying the same condition on b.call_created_date: > > AND b.call_created_date >='2017-11-01' AND b.call_created_date<'2017-11-30'