Oracle 11G OCP 1Z0-052 75

（75）Your test database is configured to run in NOARCHIVELOG mode.

One of the data files in the USERS tablespace is lost due to a media failure. You notice that all the online redo logs have been overwritten since the last backup.

What would you do to recover the data file?

A. Take the USERS tablespace offline and re-create the lost data file.

B. Shut down the instance, restore the data file from the last consistent backup, and restart the database instance.

C. Shut down the instance, restore all the database files from the last consistent backup, and restart the database instance.

D. Take the USERS tablespace offline, restore all the data files of the USERS tablespace from the last consistent backup, and make the tablespace online.

答案：（C）

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