selectjob,last_date,last_sec,next_date,next_sec,broken,failuresfromdba_jobs;ALTERSYSTEMSETJOB_QUEUE_PROCESSES=0;selectname,descriptionfromv$bgprocess;Broken()暂停job。change()改变正在运行的job设置。Interval()修改时间间隔。Submit()提交job，获得一个进程...(more)