Setup the Non-XA Database Driver

Procedure

Navigate to Resources > JDBC > JDBC providers;
Click New to add a new driver. This will open a configuration screen;
Select Oracle from the the list in the Database type drop down supplied;
Select Oracle JDBC Driver from the list in the Provider type drop down supplied;
Select the Connection pool data source from the list in the Implementation type drop down supplied;
Set the Name field to be Oracle JDBC Driver, if not filled in automatically;
Click Next to continue;
Review the Class path and ensure the ORACLE_JDBC_DRIVER_PATH environment variable is correct. Click Next to continue;
Review the properties on the configuration screen that opens. There should be no need to change any of them;
Click Finish to confirm the changes.