QL>BEGINDBMS_SCHEDULER.CREATE_JOB_CLASS（JOB_CLASS_NAME=>’LOW_PRIORITY_CLASS’，RESOURCE_CONSUMER_GROUP=>’LOW_GROUP’，LOGGING_LEVEL=>DBMS_SCHEDULER.LOGGING_FULL，LOG_HISTORY=>1200，COMMENTS=>’LOWJOBPRIORITYCLASS’）；END；SQL>/Whatwillbetheresultoftheabovecommand？（）РРРA.Thecommandwillbeexecutedsuccessfully.РB.ThecommandwillfailbecauseRESOURCE_CONSUMER_GROUPisaninvalidparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.РC.ThecommandwillfailbecauseLOGGING_LEVELisaninvalidparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.РD.ThecommandwillfailbecauseLOG_HISTORYisaninvalidparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.РE.Thecommandwillfailbecause1200isaninvalidvaluefortheLOG_HISTORYparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.Р参考答案：EР下列不属于职业道德基本规范的是()РA.爱岗敬业
全文预览