多项选择题
A. the V$LOG view
B. the V$DBFILE view
C. the V$LOGFILE view
D. the V$INSTANCE_RECOVERY view
E. Oracle Enterprise Manager Database Control
多项选择题 Younoticedthattheindextablespaceinyourdatabaserequiresarecovery.However，insteadofperformingamediarecovery，youdecidedtore-createtheindexesinanewtablespace.Whichtwooptionswouldyouusetoreducethetimeittakestore-createtheindexes？（）
单项选择题 You want to create a consumer group， GROUP1， and you execute the following command in the command-line interface： SQL> EXEC DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP （CONSUMER_GROUP =>’group1’， COMMENT => ’New Group’）； This command errorsout displaying the following message： ERROR at line 1： ORA-01031： insufficient privileges ORA-06512： at "SYS.DBMS_RMIN"， line 115 ORA-06512： at SYS.DBMS_RESOURCE_MANAGER"， line 108 ORA-06512： at line 1 What action would you take to overcome this error？（）
多项选择题 WhichtwostatementsarecorrectregardingtheOracleFlashbackDropfeature？（）