Oracle OCP 1Z0 053 Q607
607.Examine the following scenario:
-Database is running in ARCHIVELOG mode.
-Complete consistent backup is taken every Sunday.
-On Tuesday the instance terminates abnormally because the disk on which control files are located gets
corrupted
The disk having active online redo log files is also corrupted.
The hardware is repaired and the paths for online redo log files and control files are still valid. Which
option would you use to perform the recovery of database till the point of failure?
A. Restore the latest whole backup, perform complete recovery, and open the database normally
B. Restore the latest whole backup, perform incomplete recovery, and open the database with the
RESETLOGS option.
C. Restore the latest backups control file, perform complete recovery, and open the database with the
RESETLOGS option.
D. Restore the latest backup control file, perform incomplete recovery using backup control file, and open
the database with the RESETLOG option.
Answer: D
因为控制文件里有记录着备份的信息，当控制文件丢失，和在线重做日志丢失，只能做不完全恢复，并且只能恢复控制文件来来做不完全恢复。
参考：http://blog.csdn.net/rlhua/article/details/14649045
-Database is running in ARCHIVELOG mode.
-Complete consistent backup is taken every Sunday.
-On Tuesday the instance terminates abnormally because the disk on which control files are located gets
corrupted
The disk having active online redo log files is also corrupted.
The hardware is repaired and the paths for online redo log files and control files are still valid. Which
option would you use to perform the recovery of database till the point of failure?
A. Restore the latest whole backup, perform complete recovery, and open the database normally
B. Restore the latest whole backup, perform incomplete recovery, and open the database with the
RESETLOGS option.
C. Restore the latest backups control file, perform complete recovery, and open the database with the
RESETLOGS option.
D. Restore the latest backup control file, perform incomplete recovery using backup control file, and open
the database with the RESETLOG option.
Answer: D
因为控制文件里有记录着备份的信息，当控制文件丢失，和在线重做日志丢失，只能做不完全恢复，并且只能恢复控制文件来来做不完全恢复。
参考：http://blog.csdn.net/rlhua/article/details/14649045
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/8520577/viewspace-2073230/ ，如需转载，请注明出处，否则将追究法律责任。
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