No Problem - I’ll see if I can dig some documents or links out.
As to Oracle or even OLAP - compare like with like:
Cindi Howson did a good write up explaining that according to CODD’s law BO uses DOLAP … so you might want to understand the inherent differences between OLAP/MOLAP/ROLAP/DOLAP and also the various BO offerings as they have been discussed in BOBJ:
MikeD 
(BOB member since 2002-06-18)