问题:
A . EXECUTE DBMS_SCHEDULER.PURGE_LOG(log_history => 5, job_name => ’JOB1’);
B . EXECUTE DBMS_SCHEDULER.PURGE_LOG( log_history => 5, job_name => ’JOB_LOG’);
C . EXECUTE DBMS_SCHEDULER.PURGE_LOG( log_history => 5, which_log => ’JOB1’);
D . EXECUTE DBMS_SCHEDULER.PURGE_LOG( log_history => 5, which_log =>’JOB_LOG’);
● 参考解析
本题暂无解析
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