# Quickstart Embedding H2 in an Application The H2 Console Application ## Embedding H2 in an Application This database can be used in embedded mode, or in server mode. To use it in embedded mode, you need to: Add `h2.jar` to the classpath Use the JDBC driver class: `org.h2.Driver` The database URL `jdbc:h2:~/test` opens the database 'test' in your user home directory ## The H2 Console Application The Console lets you access a SQL database using a browser interface. If you don't have Windows XP, or if something does not work as expected, please see the detailed description in the Tutorial. ### Step-by-Step #### Installation Install the software using the Windows Installer (if you did not yet do that). #### Start the Console Click Start, All Programs, H2, and H2 Console (Command Line): A new console window appears: Also, a new browser page should open with the URL http://localhost:8082. You may get a security warning from the firewall. If you don't want other computers in the network to access the database on your machine, you can let the firewall block these connections. Only local connections are required at this time. #### Login Select Generic H2 and click Connect: You are now logged in. #### Sample Click on the Sample SQL Script: The SQL commands appear in the command area. #### Execute Click Run: On the left side, a new entry TEST is added below the database icon. The operations and results of the statements are shown below the script. #### Disconnect Click on Disconnect: to close the database. #### End Close the console window. For more information, see the Tutorial.