Playing around with Database 11g features and SCA 11g functionality (technology previews), I’ve came across some issues which you may find interesting to now/comprehend: Jdeveloper 11g Tech Preview: You need less clicks to get to view audit data in your bpel console and it’s all using one single source of truth, one console, one management environment. Finally you’re used to working in bpel, esb, Jdeveloper … well now you need to get used to the new, improved environment.
Native PL/SQL WebServices (11g Feature):