3.3 Creating Customer Managed Oracle REST Data Services User Role
 To use Autonomous Database
        with Oracle REST Data Services (ORDS) running in a customer managed environment on your Autonomous Database, you must create a user, grant
        privileges to the user, and run the procedure
            ORDS_ADMIN.PROVISION_RUNTIME_ROLE. 
               
Perform the following steps to create a user for the ORDS JDBC Connection Pool and prepare the Autonomous Database instance for using Oracle REST Data Services in a customer managed environment: