admin管理员组

文章数量:1130349

ocp

QUESTION NO: 284
At the request of a user, you issue the following command to restore a dropped table: flashback table
―BIN F2JFfMq8Q5unbC0ceE9eJg== 0‖ to before drop;
Later, the user notifies you that the data in the table seems to be very old and out of date. What might be
the problem?
A. Because a proper range of SCNs was not specified, the wrong data was restored.
B. A proper range of timestamps was not specified, so the wrong data was restored.
C. A previous Flashback Drop operation had been performed, resulting in multiple versions of the table
being stored in the Recycle Bin.
D. Either option A or B could be correct. Not enough information was provided to determine which.
E. None of the above.
Answer: C

根据用户的请求， 你发出以下命令来还原删除的表： flashback table
―BIN F2JFfMq8Q5unbC0ceE9eJg== 0‖ to before drop;
Later, the user notifies you that the data in the table seems to be very old and out of date. What might be
the problem? 后来，用户通知您，表中的数据似乎是很旧、 过时。 这可能是什么问题？

C.以前的闪回删除操作已被执行，导致多个版本的表被存储在在回收站。

ocp

QUESTION NO: 284
At the request of a user, you issue the following command to restore a dropped table: flashback table
―BIN F2JFfMq8Q5unbC0ceE9eJg== 0‖ to before drop;
Later, the user notifies you that the data in the table seems to be very old and out of date. What might be
the problem?
A. Because a proper range of SCNs was not specified, the wrong data was restored.
B. A proper range of timestamps was not specified, so the wrong data was restored.
C. A previous Flashback Drop operation had been performed, resulting in multiple versions of the table
being stored in the Recycle Bin.
D. Either option A or B could be correct. Not enough information was provided to determine which.
E. None of the above.
Answer: C

根据用户的请求， 你发出以下命令来还原删除的表： flashback table
―BIN F2JFfMq8Q5unbC0ceE9eJg== 0‖ to before drop;
Later, the user notifies you that the data in the table seems to be very old and out of date. What might be
the problem? 后来，用户通知您，表中的数据似乎是很旧、 过时。 这可能是什么问题？

C.以前的闪回删除操作已被执行，导致多个版本的表被存储在在回收站。

本文标签： ocp

版权声明：本文标题：ocp 内容由热心网友自发贡献，该文观点仅代表作者本人， 转载请联系作者并注明出处：https://it.en369.cn/IT/1687396783a97918.html， 本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容，一经查实，本站将立刻删除。