Oracle OCP 19c 认证1Z0-083考试(92题)

Posted 2021-07-09 itsaka

 choose one You take regular backups of one of your production databases by using RMAN with a recovery catalog. You have added two new tablespaces to this database which must be included in future backups.

Which process occurs which allows the new backups to contain the new datafiles?

A)    The target database control file is synchronized from the recovery catalog with a partial resync at the next backup.

B)    The recovery catalog is synchronized from the target database control file with a full resync at the next backup.
 
C)    The target database control file is synchronized from the recovery catalog with a full resync at the next backup.

D)    The recovery catalog is synchronized from the target database control file with a partial resync at the next backup.

Answer:B

(解析:catalog 是从控制文件中进行同步的,可以在备份时进行同步,因为其它的表空间 都可以同步到 catalog 数据库了,所以只要部分的同步就行。)