You can install, uninstall or reinstall the demo database from the background panel (visible when all tabs are closed) or from the Help menu. Note: The available features are restricted by the capabilities of the H2 engine in order to get the full picture, you should connect DbVisualizer to the database(s) that you intend to use. The demo database is based on the Sakila Sample Database, adapted for use with the H2 database engine, and adjusted to better illustrate DbVisualizer features. The quickest way to get started and explore the DbVisualizer features is probably to install the demo database.