ORACLE OCP 053试题以及答案【涵盖所有版本试题】

辰昊楠

不错 的

hiker22

正在准备，感谢楼主！

蕃贡薯

支持一下

buptxxq

我顶，LZ辛苦

2009532140

smjfzxx 发表于 2014-4-14 20:05
马上要去参加考试了，感谢楼主。

考完之后，分享一下你的错题。
要是完全按照我的文档答题，肯定错误不能超出我上面给出的范围

by84788186

明白LZ意思了 这题其实还是711的题 但是答案中修改了很多很明显的错误  

木子猫猫

481题好像和这个不一样呢http://blog.csdn.net/rlhua/article/details/20449261

木子猫猫

还有楼主502题这个是该选什么呢，也和解析不一样，If the Group Is...         Then...         And You Should...

Inactive
       

It is not needed for crash recovery
       

Clear the archived or unarchived group.

Active
       

It is needed for crash recovery
       

Attempt to issue a checkpoint and clear the log; if impossible, then you must either use Flashback Database or restore a backup and perform incomplete recovery up to the most recent available redo log.

Current
       

It is the redo log that the database is currently writing to
       

Attempt to clear the log; if impossible, then you must either use Flashback Database or restore a backup and perform incomplete recovery up to the most recent available redo log.

木子猫猫

505，http://blog.csdn.net/rlhua/article/details/12361883，但是我觉得冗余份数改成2也可以实现啊？

木子猫猫

541，http://blog.csdn.net/rlhua/article/details/15020267这个也有出入