ocp-167

QUESTION NO: 167
You have discovered that one of three control files has been lost. What steps would you follow to recover
that control file?
a. Shut down the database.
b. Restore a control-file copy from backup media.
c. Use the create control file command to create a new control file.
d. Copy the backup control file into place.
e. Create a new copy of the control file from one of the surviving control files.
f. Recover the database using the recover database using backup controlfile command.
g. Start up the database.
A. a, b, f, g
B. c, f, g
C. a, d, f, g
D. a, f, g
E. a, e, g

Answer: E

你已经发现三个控制文件之一已丢失。为恢复控制文件，你会遵循以下什么样的步骤？
a. Shut down the database. 关闭数据库
e. Create a new copy of the control file from one of the surviving control files. 从一个幸存的控制文件创建一个新的控制文件的副本。
g. Start up the database. 启动数据库。
E. a, e, g

关闭数据库; 从一个幸存的控制文件创建一个新的控制文件的副本; 启动数据库