QUESTION 303
What is the purpose of the RMAN recovery catalog? (Choose all that apply.)
A. It must be used because all RMAN-related backup and recovery metadata information is contained in
it.
B. It provides a convenient, optional, repository of backup- and recovery-related metadata.
C. It provides the ability to store RMAN scripts for global use by any database that has access to the repository.
D. It provides a means of storing all RMAN backup sets physically in an Oracle database server.
E. It provides the ability to store backup records for more than a year.
Correct Answer: BCE

RMAN 恢复目录的目的是什么

A.不是必须，也可以使用控制文件来记录备份和恢复的信息。
B.它提供了一个方便、可选、备份和恢复相关元数据的存储库
C.它提供了存储RMAN脚本的任何数据库 可以供全球使用存储库
E.它提供了超过一年存储备份脚本的能力

答案是BCE