试题详情
- 单项选择题Which statement about recovering from the loss of a redo log group is true?()
A、 If the lost redo log group is ACTIVE, you should first attempt to clear the log file.
B、 If the lost redo log group is CURRENT, you must clear the log file.
C、 If the lost redo log group is ACTIVE, you must restore,perform cancel-based incomplete recovery,and open the database using the RESETLOGS option.
D、 If the lost redo log group is CURRENT, you must restore,perform cancel-based incomplete recovery,and open the database using the RESETLOGS option.
- D
关注下方微信公众号,在线模考后查看
热门试题
- You need to perform
- Which of
- Which SQL statement
- Which three componen
- TheEMPLOYEEStablecon
- Youexecutedthefollow
- 数据库必须拥有至少几个重做日志组()
- You are
- The EMPLOYEES table
- If two w
- From the
- ViewtheExhibitandnot
- You want to back up
- Which two̳
- You work
- ViewtheExhibittoexam
- Which two̳
- You configure your d
- You have d
- TheEMPtablehasthesec