Before you use the features of ApsaraDB MyBase, you must create instances on the hosts in your ApsaraDB MyBase dedicated cluster. The instances are created on the hosts based on the resource allocation policy that is selected.
Prerequisites
Hosts that use the PostgreSQL database engine are created. For more information about how to create hosts, see Create hosts in an ApsaraDB MyBase for PostgreSQL dedicated cluster.
Background information
For more information about ApsaraDB MyBase, see What is ApsaraDB MyBase?
Supported database engine versions and instance editions
- PostgreSQL 13, High-availability Edition
- PostgreSQL 12, High-availability Edition
- PostgreSQL 11, High-availability Edition
- PostgreSQL 10, High-availability Edition