单选题To enable the Database Smart Flash Cache, you configure the following parameters: DB_FLASH_CACHE_FILE = ‘/dev/flash_device_1’ , ‘/dev/flash_device_2’ DB_FLASH_CACHE_SIZE=64G What is the result when you start up the database instance?（）AIt results in an error because these parameter settings are invalid.BOne 64G flash cache file will be used.CTwo 64G flash cache files will be used.DTwo 32G flash cache files will be used.
单选题
To enable the Database Smart Flash Cache, you configure the following parameters: DB_FLASH_CACHE_FILE = ‘/dev/flash_device_1’ , ‘/dev/flash_device_2’ DB_FLASH_CACHE_SIZE=64G What is the result when you start up the database instance?（）
A
It results in an error because these parameter settings are invalid.
B
One 64G flash cache file will be used.
C
Two 64G flash cache files will be used.
D
Two 32G flash cache files will be used.
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