2018版OCP 11g 052最新考试题库整理（带答案）（49）

49、For your ORCL database.

1. The instance is started using an spfile.

2. The database is opened.

3. It is in ARCHIVELOG mode.

4. CONTROL FILE AUTOBACKUP IS ON.

Examine this command:

RMAN> backup as copy datafile ‘users01.dbf’,’example01.dbf’;

Which four files are backed up?

A. spfile

B. undo01.dbf

C. users01.dbf

D. archivelogs

E. sysaux01.dbf

F. control file

G. system01.dbf

H. example01.dbf

Correct Answer: ACFH

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