【oracle】oracledba8NOLOGGING

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【oracle】oracledba8NOLOGGING

来源: 作者: 时间:2016-01-20 09:41 【

You noticed that the index tablespace in your database requires arecovery However, instead of performing a media recovery, you decided to re-create the indexes in a ne

You noticed that the index tablespace in your database requires a

recovery. However, instead of performing a media recovery, you decide

d to re-create the indexes in a new tablespace. Which two options wou

ld you use to reduce the time it takes to re-create the indexes? (Choose two.)

A. ONLINE

B. REVERSE

C. PARALLEL

D. COMPRESS

E. NOLOGGING

F. COMPUTE STATISTICS

Answer: C, E

 

你注意到你的中的索引表空间要求恢复。然而,不执行介质恢复,你决定重新在一个新的表空间上创建索引。你将如何操作以减少需要重新创建索引的时间?(选择两个。)


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