Hello jean-Sebastien,
I was thinking about adding a Marketplace scenario to the Tutorial we will be presenting at JavaOne. By Marketplace I mean doing something similar to what Amazon does: offering third party retailers' products via Amazon's site. I think we can do that by offering multiple catalogs via a proxy catalog which consolidates all of them (i.e. data federation). What do you think? I will be looking the tutorial in detail in order to see how I can implement it. Regards, Mario
