Parallel queries



SELECT /*+ PARALLEL */
        count(*) AS count,
        user_id, program, module,  sql_id
 FROM SYS.DBA_HIST_ACTIVE_SESS_HISTORY
 WHERE sample_time > TO_DATE('24-JAN-2016 08:00:00','DD-MON-YYYY HH24:MI:SS')
 AND sample_time < TO_DATE('24-JAN-2016 08:10:00','DD-MON-YYYY HH24:MI:SS')
 --AND program LIKE 'oracle@%'
 GROUP BY user_id, program, module,  sql_id
 ORDER BY count(*) desc



Parallel Queries

Parallel Queries