Circa 2013 - This document provides an overview of the history and ecosystem of MySQL. It discusses how MySQL originated in Sweden in the 1990s and was later acquired by Sun Microsystems and Oracle. It describes major versions and features added over time. It also summarizes the various distributions, storage engines, patches, and alternatives that have emerged, including Percona Server, MariaDB, MySQL Cluster, and NoSQL options. The document concludes with predictions that MySQL 5.7 may make InnoDB the only storage engine and notes MariaDB will continue to diverge from Oracle MySQL.