Which options would you consider

多项选择题Which options would you consider while configuring a flash recovery area (fast recovery area in 11g Release 2) for your production database that is running in ARCHIVELOG mode?（）: A、Setting the FAST_START_MTTR_TARGET to set the mean time to recover; B、Setting the RECOVERY_PARALLELISM parameter to twice the number of CPUs; C、Using the DB_RECOVERY_FILE_DEST parameter to set the location for flash recovery area; D、Using the DB_RECOVERY_FILE_DEST_SIZE parameter to define the disk space limit for the recovery files created in the flash recovery area

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