第63题-OCP认证062考试题库2019最新考题解析

文章来源：更新时间:2019/6/25 14:12:23

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2018年的时候，OCP 11g考试题库大更新，052 053出现了很多新题，

2019年，11g即将停考的前期，Oracle又出现了一次大变动，12c出现了很多新题，比如062 063题库大更新

OCP解析公开课时间：【每周五晚8点】

OCP解析公开课地址：http://ke.qq.com/course/326223

OCP解析群资料分享：1015267481 验证：ocp

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QUESTION 63

You executed a DROP USER CASCADE on an Oracle 11g release 1 database and immediately realized that you forgot to copy the OCA.EXAM_RESULTS table to the OCP schema.

The RECYCLE_BIN enabled before the DROP USER was executed and the OCP user has been granted the FLASHBACK ANY TABLE system privilege.

What is the quickest way to recover the contents of the OCA.EXAM_RESULTS table to the OCP schema?

A. Execute FLASHBACK TABLE OCA.EXAM_RESULTS TO BEFORE DROP RENAME TO OCP.EXAM_RESULTS; connected as SYSTEM.

B. Recover the table using traditional Tablespace Point In Time Recovery.

C. Recover the table using Automated Tablespace Point In Time Recovery.

D. Recovery the table using Database Point In Time Recovery.

E. Execute FLASHBACK TABLE OCA.EXAM_RESULTS TO BEFORE DROP RENAME TO EXAM_RESULTS; connected as the OCP user.

Correct Answer: C

Section: (none)

Explanation(验证过)

(解析：因为是删除了用户，而且数据库版本是 11g，没有表恢复功能，但是从恢复工作量来考虑，选择表空间的时间点恢复是最好的方式。