Select the command that will enable you to do the job.

You want to retain the job entries for the last five days and purge all job entries from the job
log that are older than five days. Select the command that will enable you to do the job.

A.
EXECUTE DBMS_SCHEDULER.PURGE_LOG( log_history => 5, which_log =>
‘WINDOW_LOG’);

B.
EXECUTE DBMS_SCHEDULER.PURGE_LOG( log_history => 5, which_log
=>’JOB_LOG’);

C.
EXECUTE DBMS_SCHEDULER.PURGE_LOG( log_history => 5, job_name =>
‘JOB_LOG’);

D.
EXECUTE DBMS_SCHEDULER.PURGE_LOG();