ocp-147
2015-10-07 00:01
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QUESTION NO: 147
You backed up the database at 8 a.m. today using an online backup. Accounting made a large change to
the underlying data between 10 a.m. and noon. Which of the following actions would ensure that the
changes could be recovered using the 8 a.m. backup?
A. Create a manual incremental online database backup.
B. Back up all the archived redo logs generated since the 8 a.m. backup.
C. Create a brand-new backup after all the changes have been applied.
D. There is no way to make the changes recoverable based on the 8 a.m. backup.
E. Perform an online backup of the tablespace(s) that contained changed data.
在上午10时和中午之间的基础数据,账目作出了很大的变化。以下哪个操作将确保所做的更改可以使用上
午8时备份的数据进行恢复?
You backed up the database at 8 a.m. today using an online backup. Accounting made a large change to
the underlying data between 10 a.m. and noon. Which of the following actions would ensure that the
changes could be recovered using the 8 a.m. backup?
A. Create a manual incremental online database backup.
B. Back up all the archived redo logs generated since the 8 a.m. backup.
C. Create a brand-new backup after all the changes have been applied.
D. There is no way to make the changes recoverable based on the 8 a.m. backup.
E. Perform an online backup of the tablespace(s) that contained changed data.
Answer: B
您在今天上午8时使用联机备份备份数据库。 对于在上午10时和中午之间的基础数据,账目作出了很大的变化。以下哪个操作将确保所做的更改可以使用上
午8时备份的数据进行恢复?
B.备份所有产生自上午8点备份的归档重做日志
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