單項(xiàng)選擇題

What is the implication of setting the initialization parameter FAST_START_MTTR_TARGET to 0 in your database？（）

A.MTTR Advisor would be disabled.
B.Redo Log Advisor would be disabled.
C.Automatic tuning of checkpoint would be disabled.
D.Checkpoint information would not be written to the alert log file.

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單項(xiàng)選擇題

You have to shut down the database instance with the ABORT option because of a hardware failure. Which statement is true about the subsequent opening of the database？（）

A.The database would open normally.
B.The database would not open， and it would stop at mount stage.
C.The database would open after automatically performing instance recovery.
D.The database would not open， and you have to perform database recovery to open it.

多項(xiàng)選擇題

Which two operations can be flashed back using the Flashback technology？（）

A.DROP USER SMITH；
B.DROP TABLE EMPLOYEES；
C.DROP TABLESPACE USERS；
D.ALTER TABLE SALES_REP DROP PARTITION P1；
E.ALTER TABLE EMPLOYEES DROP COLUMN DESIG_ID；

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What is the implication of setting the initialization parameter FAST_START_MTTR_TARGET to 0 in your database？（）

你可能感興趣的試題

You have to shut down the database instance with the ABORT option because of a hardware failure. Which statement is true about the subsequent opening of the database？（）

Which two operations can be flashed back using the Flashback technology？（）

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What is the implication of setting the initialization parameter FAST_START_MTTR_TARGET to 0 in your database？（）

You have to shut down the database instance with the ABORT option because of a hardware failure. Which statement is true about the subsequent opening of the database？（）

Which two operations can be flashed back using the Flashback technology？（）