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OCP认证052考试最新题库及答案整理-49

原创 Oracle 作者:alice9313 时间:2018-09-12 11:37:47 0 删除 编辑

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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