Before you use the features of ApsaraDB MyBase, you must create instances on the hosts in your ApsaraDB MyBase dedicated cluster. The system creates the instances on the hosts based on the specified resource allocation policy.
A host is added to your dedicated cluster. For more information, see Create a host.
For more information about ApsaraDB MyBase, see What is ApsaraDB MyBase?
The operations to create an instance vary based on the database engine. Click one of the following links to view the procedure that can apply to your database engine.