多项选择题

Which of these recommendations should be followed before capturing a workload？（）

A. Make sure your replay database has the same structure as the capture database， except without data.
B. Make sure the replay and capture databases are similar in data content.
C. Perform a clean shutdown and restart of the capture database before beginning a workload capture.
D. Start the capture database in UNRESTRICTED mode， then start the capture.
E. Define inclusion and exclusion filters.

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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

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

多项选择题

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