【oracle】oracledba8 NOLOGGING,oraclenologging

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【oracle】oracledba8 NOLOGGING,oraclenologging

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  

你注意到你的資料庫中的索引資料表空間要求恢複。然而,不執行介質恢複,你決定重新在一個新的資料表空間上建立索引。你將如何操作以減少需要重新建立索引的時間?(選擇兩個。)


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