ApsaraDB MyBase supports MySQL, SQL Server, and PostgreSQL. The available instance editions determine the high-availability architecture of your dedicated cluster and vary by engine.
Supported engines and editions
MySQL
| Instance edition | Supported versions |
|---|
| High-availability Edition | MySQL 5.6, MySQL 5.7, MySQL 8.0 |
| Master-replica Edition | MySQL 5.7, MySQL 8.0 |
SQL Server
| Instance edition | Supported versions |
|---|
| High-availability Edition | SQL Server 2019 Standard Edition; SQL Server 2017 Standard Edition, SQL Server 2017 Enterprise Edition; SQL Server 2016 Standard Edition, SQL Server 2016 Enterprise Edition; SQL Server 2012 Standard Edition, SQL Server 2012 Enterprise Edition |
| Basic Edition | SQL Server 2019 Standard Edition; SQL Server 2017 Standard Edition, SQL Server 2017 Enterprise Edition, SQL Server 2017 Web Edition; SQL Server 2016 Standard Edition, SQL Server 2016 Enterprise Edition, SQL Server 2016 Web Edition; SQL Server 2012 Standard Edition, SQL Server 2012 Enterprise Edition, SQL Server 2012 Web Edition |
| Cluster Edition (Always On) | SQL Server 2017 Enterprise Edition Always On, SQL Server 2019 Enterprise Edition Always On |
PostgreSQL
| Instance edition | Supported versions |
|---|
| High-availability Edition | PostgreSQL 10.0, PostgreSQL 11.0, PostgreSQL 12.0, PostgreSQL 13.0 |