All examples in this document are based on the Northwind sample database. RapidClipse provides the Northwind sample database in the form of an H2 database. H2 is an open source relational database that is written in Java. It can be operated as a server and directly embedded into Java applications as a JAR file.
ER Diagram:
If you have accidentally removed the H2 Northwind sample database from your workspace, you can restore it