MySQL Enterprise Audit helps with data privacy compliance by logging user activities, including access to sensitive data and queries executed, providing an audit trail necessary for regulations like GDPR and HIPAA.

The primary difference is that HeatWave executes analytical queries in memory, allowing for significantly faster processing compared to standard MySQL, which relies on disk-based query execution.

The ALTER TABLE command is used to change the structure of an existing table, such as adding or modifying columns or constraints.

The log-bin setting enables binary logging in MySQL, which is essential for replication. The binary log records all changes to the database and is used to synchronize replicas with the primary server.

The BOOLEAN datatype is used to store true or false values in MySQL. Internally, it is stored as a TINYINT, with 0 representing false and 1 representing true.