Install a supported database product.
To see the current list of database products supported by Enterprise Server, refer to the Sun GlassFish Enterprise Server v3 Release Notes.
Install a supported JDBC driver for the database product.
For a list of drivers supported by Enterprise Server, see Configuration Specifics for JDBC Drivers.
Make the JDBC driver JAR file accessible to the domain administration server (DAS).
Create the database.
The application provider usually delivers scripts for creating and populating the database.
You are now ready to create a connection pool for the database, and a JDBC resource that points to the connection pool. See To Create a JDBC Connection Pool and To Create a JDBC Resource. The final step is to integrate the JDBC driver into an administrative domain as described in Integrating the JDBC Driver.