Oracle Database 12c: Installation and Administration — Question 165

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?

Answer options

• 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.

Correct answer: A

Explanation

The correct answer is A because the configuration of the flash cache files is not compatible with the set size, leading to an error upon startup. Options B, C, and D suggest valid configurations that do not exist in the current settings, which is why they are incorrect.