OCP-1Z0-053-V12.02-340题

最新推荐文章于 2018-10-27 20:55:19 发布
最新推荐文章于 2018-10-27 20:55:19 发布
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分类专栏： OCP-1Z0-053 OCP11g解析
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本文链接：https://blog.youkuaiyun.com/rlhua/article/details/14518523
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本文解释了在数据库管理中，当备份被标记为过期时的具体含义。详细介绍了几种可能的情况，包括备份集包含一个或多个缺失的备份集碎片等，并给出了正确答案。

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340.What does it mean if a backup is expired?

A. The backup set has exceeded the retention criteria set in RMAN and is eligible for removal.

B. The backup set has one or more invalid blocks in it and is not usable for recovery.

C. The backup set contains one or more tablespaces no longer in the database.

D. The backup set contains one or more missing backup set pieces.

E. The backup set is from a previous version of RMAN and was not upgraded.

Answer: D

答案解析：

参考334题：http://blog.youkuaiyun.com/rlhua/article/details/14518285


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