This new Service uses the JavaDB (Derby) embedded database. A pre-loaded (sample data) embedded database has been created and is now the default pre-configured Context. The embedded database enables new users of Project OpenPTK to easily start evaluating the project and create custom interfaces without having to install, configure, load, and connect to a external database. The sample data includes over 500 "Employees", 20 "Locations" and photos of employees.