Procedure
Log on to the OceanBase Developer Center (ODC) console.
Click New Connection . On the Create Connection page, select Oracle for the Connection Mode . Enter the following fields and click Save : Connection name, Host name, Port , Cluster , Tenant , Database username and Database password . After the settings are saved, the connection to the database is created.

After the connection is created, it appears in Connction Management list. Click this connection panel to enable the connection.