单项选择题

Which command is used to open the database after an incomplete recovery？（）

A. alter database open
B. alter database open repairlog
C. alter database open resetlogs
D. alter database open resetlog
E. alter database resetlogs open

点击查看答案

上一题目录下一题

相关考题

单项选择题

You have lost datafiles 1 and 3 from your database，and the database has crashed.
In what order should you perform the following steps to recover your database？（）
1. Take the datafiles that were lost offline.
2. startup mount the database
3. Issue the alter database open command.
4. Restore the datafiles that were lost
5. Recover the datafiles with the recover datafile command.
6. Bring the datafiles back online.
7. Recover the database with the recover database command.

A. 2，1，3，4，5，6
B. 2，4，5，3
C. 4，7，3
D. 2，4，7，3
E. 2，7，3

单项选择题

If a log file becomes corrupted， it may cause the database to stall. How would you correct such a situation？（）

A. Recover the online redo log from backup.
B. Delete and re-create the log file.
C. Use the alter database clear logfile command to clear the log file.
D. Shut down the database and restart it.
E. Shut down the database and then mount it. Clear the log file with the alter database clear logfile command and then restart the database with alter database open resetlogs.

单项选择题

When you create a backup control file， where is the resulting file written to？（）

A. The database user dump destination directory
B. The database diagnostic destination directory
C. To $ORACLE_HOME/rdbms
D. To $ORACLE_HOME/admin
E. To the directory and filename you specify in the command