Long story short – Infoworld suggest that Oracle goes for a real Linux distribution like Ubuntu.
Read it here
Still, I'm still left wondering why Oracle doesn't simply adopt a Linux distribution that it could truly call its own. Why not Ubuntu? It's one of the best distributions out there – it may trail Red Hat Enterprise Linux and SUSE, but it's very popular, and Oracle could give it a huge uplift. (Stephen Shankland has reported before that Oracle might move to Ubuntu, though it ended up trying with Red Hat.)