單項(xiàng)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

你可能感興趣的試題

單項(xiàng)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

多項(xiàng)選擇題

You are working on an Oracle Database 10g database. Because of data loss， you decided to perform a Flashback Database operation using the following command：
SQL> FLASHBACK DATABASE TO TIMESTAMP（SYSDATE 5/24）;
Which two statements are true？（）

A.SYSDATE should not be used with TIMESTAMP.
B.The database must have multiplexed redo log files.
C.The database must be in the MOUNT state to execute the command.
D.The database must be opened with the RESETLOGS option after the flashback operation.
E.The entire database needs to be restored from the most recent backup before the flashback operation.

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

你可能感興趣的試題

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

You are working on an Oracle Database 10g database. Because of data loss， you decided to perform a Flashback Database operation using the following command： SQL> FLASHBACK DATABASE TO TIMESTAMP（SYSDATE 5/24）; Which two statements are true？ （）

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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.（）

You are working on an Oracle Database 10g database. Because of data loss， you decided to perform a Flashback Database operation using the following command：
SQL> FLASHBACK DATABASE TO TIMESTAMP（SYSDATE 5/24）;
Which two statements are true？（）