This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff 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. ------------------