單項(xiàng)選擇題

You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy:
CONFIGURE RETENTION POLICY TO REDUNDANCY 3;
Which statement is true?（）

A. The command fails because you cannot configure a redundancy-based retention policy when backup optimization is enabled
B. Backup optimization is performed, but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed up
C. Backup optimization is permanently disabled
D. Backup optimization is temporarily disabled because a redundancy-based retention policy is specified

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多項(xiàng)選擇題

Which three components does the Scheduler use for managing tasks within the Oracle environment? （）(Choose three.)

A. a job
B. a program
C. a schedule
D. a PL/SQL procedure

多項(xiàng)選擇題

Which two statements about workload capture and replay operations are true？（）

A. The clients must be created manually on the test machines to perform more realistic testing.
B. Restart the database in RESTRICTED mode before beginning workload replay to enable a clean state for workload replay.
C. Restart the database in RESTRICTED mode before beginning workload capture to enable a clean state for capturing the workload.
D. The application state of the capture system must be identical to the application state of the replay system when the workload replay begins.

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You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy: CONFIGURE RETENTION POLICY TO REDUNDANCY 3; Which statement is true?（）

你可能感興趣的試題

Which three components does the Scheduler use for managing tasks within the Oracle environment? （）(Choose three.)

Which two statements about workload capture and replay operations are true？（）

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You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy:
CONFIGURE RETENTION POLICY TO REDUNDANCY 3;
Which statement is true?（）

Which two statements about workload capture and replay operations are true？（）