I don't know of a class but this book might be of interest:
And you might also try asking on this mailing list:
On Thu, Oct 23, 2008 at 10:45 AM, Marina <[address removed]> wrote:
> I'm sorry that I miss the meeting last name, I have a last minute change of
> plans (due to work), but I hope I will assist next month.
> I have a question, do any of you, know where I can take advanced Agile
> database admistratior classes, I have contact Oracle/Agile university, but
> no luck....if you know please let me know.