Incremental backups save only the data changes made since the last full or incremental backup, which helps reduce backup time and storage requirements, especially for large or frequently updated databases.

MySQL Enterprise Firewall learns legitimate SQL query patterns by analyzing traffic and then blocks unauthorized or suspicious queries in real time, thus providing protection against threats like SQL injection attacks.

To disable binary logging for a session, you can use the SET SQL_LOG_BIN = 0 command. This prevents the logging of queries executed during the session to the binary log.

The WITH GRANT OPTION clause allows users to pass on their granted privileges to other users. It essentially enables users with certain privileges to share those privileges without the need for direct intervention by an administrator.

CHAR(1) is the ideal datatype for storing a single character. It is a fixed-length datatype, which is more efficient for storing a known number of characters.