OceanBase Database supports OceanBase Connector/J, a standard Java Database Connectivity (JDBC) driver. You can use OceanBase Connector/J to access OceanBase Database in the Oracle compatible mode.
Supported features
OceanBase Database in the Oracle compatible mode
Complex data types in OceanBase Database in the Oracle compatible mode, such as Object and Array
You can visit OceanBase Download Center, click the OceanBase Cloud tab, and download the installation package of OceanBase Connector/J of the required version in the Middleware section.
For more information about how to use the driver, see Build a Java application.