單項選擇題

You disabled the Flashback Database feature by using the following command：
SQL> ALTER DATABASE FLASHBACK OFF;
What would be the effect of this command on the existing flashback logs？（）

A.Flashback logs are not deleted.
B.Flashback logs are deleted automatically.
C.Flashback logs are deleted only if you are using Recovery Manager （RMAN）.
D.Flashback logs are deleted only if you are using Oracle Managed Files （OMF）.
E.Flashback logs are deleted only if you are using Automatic Storage Management （ASM）.

你可能感興趣的試題

單項選擇題

In which case would you use the Flashback Database feature to perform a recovery？（）

A.to recover a dropped tablespace
B.to recover data from a truncated table
C.to recover a data file that has been shrunk
D.to recover a database to the state that existed before the RESETLOGS operation

單項選擇題

View the Exhibit and examine the Flashback Database architecture.
Identify the missing component （shown with a "？"） in the Flashback Database architecture.（）

A.DBWn
B.RVWR
C.ARCH
D.RECO
E.TRWR

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You disabled the Flashback Database feature by using the following command： SQL> ALTER DATABASE FLASHBACK OFF; What would be the effect of this command on the existing flashback logs？（）

你可能感興趣的試題

In which case would you use the Flashback Database feature to perform a recovery？（）

View the Exhibit and examine the Flashback Database architecture. Identify the missing component （shown with a "？"） in the Flashback Database architecture.（）

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You disabled the Flashback Database feature by using the following command：
SQL> ALTER DATABASE FLASHBACK OFF;
What would be the effect of this command on the existing flashback logs？（）

View the Exhibit and examine the Flashback Database architecture.
Identify the missing component （shown with a "？"） in the Flashback Database architecture.（）