试题详情


Choose the best answer.
You wish to store the username and password for a client connection to MySQL server in a file on a local file system.
Which is the best way to encrypt the file?

AUse mysql_secure_installation to encrypt stored login credentials.

BUse a text editor to create a new defaults file and encrypt it from Linux prompt.

CUse mysql_config_editor to create an encrypted file.

DUse the AES_ENCRYPT() MySQL function on the option file.