Originally posted by Andrew Perepelytsya:
I would ask you to shed some light on EJB-QL syntax questions. As you know, there are tricky limitations in comparisons for the WHERE clause. And they are not described to the extent they should be in the spec. Thus, only practical experience (read - error and trial) will provide answers, and this is not the best way to build certification exams, perhaps.
OK, waiting for more input