MySQL Enterprise Firewall enhances database security by learning and monitoring SQL query patterns and blocking any unauthorized or suspicious queries in real time. It plays a key role in preventing SQL injection attacks.

HeatWave is designed to process analytical workloads using in-memory distributed nodes, which execute queries in parallel across multiple nodes, optimizing performance for large-scale analytics.

On modern Linux systems, the systemctl start mysqld command is used to start the MySQL server. The mysqld is the daemon responsible for running the MySQL server.

The user and db tables in the mysql database store information about user privileges. The user table stores global privileges, while the db table stores database-level privileges.

MySQL Enterprise Audit tracks and logs detailed information about user activities such as login attempts, changes to database schemas, and SQL query execution. These logs help ensure compliance with security standards.