Oracle 11G OCP 1Z0-053 133

（133）You performed the RMAN database backup with the KEEP option.

Which two statements are true regarding this backup?(Choose two.)

A. The backup contains data files,the server parameter file,and the control file even if the control file autobackup is disabled.

B. The KEEP option overrides the configured retention policy.

C. The backup contains only data files and archived redo log files.

D. The KEEP option is an attribute of an individual backup piece.

答案：（A、B）

解析：

BACKUP命令

C（X），使用KEEP選項時，RMAN建立的備份是自包含的，會備份資料檔案、歸檔重做日誌檔案、控制檔案、伺服器引數檔案。

D（X），KEEP是備份集的屬性

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