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1Z0-053 争议题目解析683

2016-03-25 16:40  AlfredZhao  阅读(822)  评论(0编辑  收藏  举报

1Z0-053 争议题目解析683

考试科目:1Z0-053
题库版本:V13.02

题库中原题为:

683.Your production database it functional on the SHOST1 host. You are backing up the production
database by using Recovery Manager (RMAN) with the recovery catalog. You want to replicate the
production database to anther host , SHOST2, for testing new applications.
After you ensured that the backups of the target database are accessible on the new host, what must you
do to restore and recover the backup for the test environment?
A.Restoring the control file from the backup by using the NOCATALOG option to restore, and recovering
the data files
B.Restoring the data files by using the NOCATALOG option and using the SET NEWNAME command to
change the location
C.Restoring the server parameter file from the backup by using the recovery catalog to restore, and
recovering the data files
D.Restoring the data files from the backup by using the recovery catalog to recover the files, and using
the SWITCH command to change the location.
Answer:D

争议点:
网上有人说选择D,比如“标记为正确答案,不看answer版”题库。

LuiseDalian的解析:http://blog.itpub.net/17013648/viewspace-1346723/

把备份的数据库恢复到另外一台主机,可以使用recovery catalog恢复数据文件,然后使用switch命令修改数据文件的位置

也有人选A
Riveore的解析:http://blog.csdn.net/rlhua/article/details/20689221

初步结论:
保留争议,暂时选择D。