Oracle: Generate a new snapshot

 1. Current available snapshots in database:

select snap_id,BEGIN_INTERVAL_TIME,END_INTERVAL_TIME from dba_hist_snapshot where BEGIN_INTERVAL_TIME > systimestamp -1 order by BEGIN_INTERVAL_TIME desc;


2.Generate a new snapshot:

EXEC DBMS_WORKLOAD_REPOSITORY.create_snapshot;

PL/SQL procedure successfully completed.

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