- 单项选择题You are working on the PROD database, which is in NOARCHIVELOG mode. You lost the active online redo log group due to a media failure. How should you recover your database?()
A、 Restore the database from a whole consistent backup and start the database in MOUNT mode. Then, open the database with the RESETLOGS option after performing a cancel-based recovery.
B、 Restore the database from a whole consistent backup and start the database in MOUNT mode. Then, drop the lost redo log group and open the database with the RESETLOGS option after performing a cancel-based recovery.
C、 Restore the database from a whole consistent backup and start the database in MOUNT mode. Then, clear the lost redo log group and open the database with the RESETLOGS option after performing a cancel-based recovery.
D、 Do nothing. You do not need to recover the database in this case; an instance recovery will be performed by the SMON process on startup.
- A
关注下方微信公众号,在线模考后查看
- Which option
- Which three
- Given: Whatistheres
- Evaluate this SQL s
- FromSQL*Plus,youissu
- Note the
- The three&ensp
- The CUSTOMERS table
- What is tr
- Which two statements
- Which stepQ
- YouaremanagingtheAPP
- What are the recomme
- Your test̳
- In the a
- Which two initializa
- Examine the paramet
- Click the
- ()不带WHERE子句,它返回被连接的两
- The PRODUCTS table