Java, using Eclipse to connect to a database?

I have Eclipse (Java EE), and I downloaded and installed Derby DB from here: a href="http://developers.sun.com/javadb/downloads/index.jsp." rel="nofollow"http://developers.sun.com/javadb/downloa…/a How do I go about setting this up in Eclipse to connect to it? I don't want to set my machine as a server.