单项选择题
A.SET AUTORECOVERY ON B.SET RECOVERY ON C.SET AUTO ON D.You cannot enable automatic media recovery.
Whichofthefollowingshutdownoptionsshouldnotbeusedbefore...
单项选择题Which of the following shut down options should not be used before performing a consistent whole database backup？（）
A.NORMAL B.TRANSACTIONAL C.ABORT D.IMMEDIATE E.INCONSISTENT
Whichofthefollowingcommandscannotusethefunctionalityass...
单项选择题Which of the following commands cannot use the functionality assosciated with theNLS_DATE_FORMAT variable？（）
A.RESTORE B.RECOVER C.REPORT D.BACKUP
WhatisthemaximumnumberofARCnprocessesthatcanbedefinedus...
单项选择题What is the maximum number of ARCn processes that can be defined using the initialization parameter LOG_ARCHIVE_MAX_PROCESSES？（）
A.1 B.5 C.10 D.15 E.Depends on system memory resources
