Latch Free wait event



"Latch Free" wait event in this database, to solve this wait event  re-size these parameters using below query.

alter system set open_cursors=600 scope=spfile;
alter system set session_cached_cursors=250 scope=spfile;
alter system set cursor_sharing='FORCE' scope=spfile;
                               
and increase the SGA and PGA accordingly .

We need to bounce DB for these parameters to implement.

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