The INDEX command in MySQL creates an index on one or more columns, speeding up the retrieval of data during query execution.

One of the key benefits of using MySQL Enterprise Firewall is its ability to provide real-time protection against SQL injection by monitoring and blocking potentially harmful queries based on learned patterns of legitimate activity.

InnoDB supports transactions using row-level locking, ensuring ACID properties (Atomicity, Consistency, Isolation, Durability) for reliable database transactions.

Performance Schema provides detailed insights into the server's resource usage, including memory, CPU, and disk I/O, allowing administrators to monitor and optimize MySQL performance.

An incremental backup backs up only the data that has changed since the last backup (either full or incremental), reducing storage space and speeding up the backup process, especially for large databases.