Dbms scheduler jobs, programs and schedules
From dbawiki
Create a scheduled job
DBMS_SCHEDULER.CREATE_JOB( job_name => 'rebuild_view_all_rmans'
, job_type => 'STORED_PROCEDURE'
, job_action => 'create_all_rmans.rebuild_view'
, repeat_interval => 'FREQ=DAILY;BYHOUR=8;BYMINUTE=0;BYSECOND=0'
, enabled => TRUE
, comments => 'Rebuild view ALL_RMANS');
Run a scheduled job
execute dbms_scheduler.run_job('IBMTOOLS.REBUILD_VIEW_ALL_RMANS');