When you are building Database Infrastructure for an data sensitive business (like financial services, digital commerce, advertising media solutions, healthcare etc. ) governed by compliance and policies, You are expected to maintain the audit log of the transactions to investigate, if you ever suspect something unacceptable (i.e., user updating / deleting data) happening to your database . MariaDB provides Audit Plugin (MariaDB started including by default the Audit Plugin from versions 10.0.10 and 5.5.37, and it can be installed in any version from MariaDB 5.5.20.) to log the server activity, Although the MariaDB Audit Plugin has some unique features available only for MariaDB, it can be used also with MySQL. MariaDB Audit Plugin log the details like who connected to server (i.e., username and host), what queries were executed, the tables accessed and server variables changed. This information is retained in a rotating log file or sent to …