The best place to *find* answers to programming/development questions, imo, however it's the *worst* place to *ask* questions (if your first question/comment doesn't get any up-rating/response, then u can't ask anymore questions--ridiculously unrealistic), but again, a great reference for *finding* answers.

My Music (Nickleus)

20150128

where and how to view java ee tutorial Order example database tables?

after you build the order application and it’s deployed successfully to glassfish:
click the Servers tab in netbeans
expand the Java DB node

right click on the sun-appserv-samples and click Connect
now expand jdbc:derby://localhost:1527/sun-appserv-samples [ on Default schema]
expand Other schemas
expand APP
expand Tables