单项选择题
A.Monitor thealert.logfile
B.Enable server-side SQL tracing for user sessions
C.Enable fine-grained auditing for the customer table
D.Enable Fine-Grained Access Control （FGAC） for the customer table
E.Write a database trigger on the customer table on the SELECT event
单项选择题 YouworkasadatabaseadministratorforSupportcenter.cn.Oneoftheusersessionswasterminatedabnormallyinthemiddleofatransaction.WhatdoesOracledatabasedotorecoverit？（）
多项选择题 YouworkasadatabaseadministratorforSupportcenter.cn.Yourlistenerprocess，L1，iscurrentlylisteningtothreedatabases：CertKINDB04，SupportCenterDB05andSupportCenterDB06.UsingDatabaseConfigurationAssistant（DBCA）youcreateonemoredatabase，SupportCenterDB07，andenabledynamicregistration.WhichtwocommandsofListenerControlUtility（lsnrct1）wouldyouusetodeterminewhetherthedynamicregistrationoccurredforthedatabase，SupportCenterDB07，withtheL1listenerprocess？（）
单项选择题 YouworkasadatabaseadministratorforSupportcenter.cn.YouareusingRecoveryManager（RMAN）forbackupandrecoveryofyourdatabase.YouexecutedthedeletecommandinRMANtodeleteabackupofatablespace.Whichstatementistrueinthisscenario？（）