As Amazon rolled out RDS (Relational Database Service) I was wondering if I could make WordPress ans WordPress-MU hook up with it. The bottom line is that it works :slight_smile:
In short, Amazon RDS is MySQL in a cloud.
I have put up a demo and started to write a short tutorial. Start here.
Next step would be to see if the multi-db solutions work?
(also posted at the wpmu forum)