What previlege does user HR need to run a scheduler?

Question

What previlege does user HR need to run a scheduler?
conn system;
BEGIN
  DBMS_SCHEDULER.create_schedule (
    schedule_name   => 'add_partition_hourly_schedule',
    start_date      => SYSTIMESTAMP,
    repeat_interval => 'freq=hourly; byminute=0',
    end_date        => NULL,
    comments        => 'Repeats hourly,on the hour,for ever.');
END;
grant execute on add_partition_hourly_schedule to hr;
grant execute on add_partition_hourly_schedule to hr
Error on the line 1:
ORA-27487: SCHEDULE invalid object previlege.

Answer 1

pls, check doc: http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14258/d_sched.htm#i1010076
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Usage Notes
This procedure requires the CREATE JOB privilege to create a schedule in one's own schema or the CREATE ANY JOB privilege to create a schedule in someone else's schema by specifying schema.schedule_name. Once a schedule has been created, it can be used by other users. The schedule is created with access to PUBLIC. Therefore, there is no need to explicitly grant access to the schedule.