单项选择题

What is the effect of increasing the value of the ASM_POWER_LIMIT parameter?（）

A. The number of DBWR processes increases
B. The number of ASMB processes increases
C. The number of DBWR_TO_SLAVES increases
D. The rebalancing operation in an ASM instance completes more quickly, but can result in higher I/O overhead

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单项选择题

Which of the following represents the correct sequence of events for Database Replay？（）

A. Capture，analyze，preprocess，replay
B. Capture，preprocess，analyze，replay
C. Capture，preprocess，replay，analyze
D. Analyze，capture，preprocess，replay
E. None of the above

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Which two statements are correct about database transportation?（） (Choose two.)

A. The source and target platforms must be the same
B. Redo logs, control files and temp files are also transported
C. The transported database must have the same database identifier (DBID) as the source database and cannot be changed
D. The COMPATIBLE parameter must be set to 10.0.0.0 or higher and the database must be opened in readonly mode before being transported
E. Recovery Manager (RMAN) is used to convert the necessary data files of the database if the target platform is different and has different endian format

单项选择题

Which statement most accurately describes the implementation of a SQL Access Advisor recommendation？（）

A. SQL Access Advisor recommendations are automatically implemented.
B. Individual SQL Access Advisor recommendations can be scheduled for implementation.
C. All SQL Access Advisor recommendations for a specific task must be implemented at the same time.
D. SQL Access Advisor recommendations are automatically scheduled for implementation during the maintenance window.
E. None of the above.