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单选题

The loss of the control file forced you to re-create the control file. After re-creating it and opening the database, you find that some of the data files are named as MISSINGnnnnn, where nnnnn is a five-digit number starting with 0. What could be the possible reason?()

发布日期:2021-10-12

The loss of the control file forced you to re-crea...
A

These are the data files that are corrupted.

B

There is no SYSAUX tablespace in your database

C

There is a read-only tablespace in your database.

D

These are the data files that cannot be recovered.

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