If you are using an Oracle database, you need to manually install or copy the database driver to the application server environment. If you are using a SQL Server database, you can skip this step.
You can either install the Oracle driver on the application server or copy the ojdbc14.jar file from your Oracle client installation (Oracle_client\jdbc\lib) to app_server_home\lib. To install the driver, see the documentation for the Sun Java System Application Server.
Once the driver is installed or copied, continue to Step 2: Create the JDBC Connection Pools.