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Alter system flush shared_pool;
And yes, the impact on a running database will be significant in terms of performance: all existing execution plans, procedures, triggers, functions and sequences will be flushed (unless they are kept in the library cache using the dbms_shared_pool.keep procedure).
Regards
HJR
-- Resources for Oracle: http://www.hjrdba.com =============================== "Prakash C N" <prakashcn_at_hotmail.com> wrote in message news:7e1c2f8c.0112042359.24f4eaad_at_posting.google.com...Received on Wed Dec 05 2001 - 02:54:37 CST
> Hi
>
> Can i clear the library cache, if yes, how can i do this
> will ther be any impact on the database/instance running,
>
> -Regards,
> Prakash