This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
I've read only a little about it, in particular in the Java Community Process section of sun's site. I'm interested, generally, in OLAP. It seems to be a very important and valuable technology. ------------------