mozy pro (Score 2, Informative)

I don't know how well it will work with databases, but we've been experimenting with http://www.mozypro.com/. Its cheap, and I think a major company just started to use them for their desktops. It reticulates splines against already saved data, you can govern how much bandwidth/processor it takes up, can run on its own scheduler, its hipaa compliant(448-bit blowfish encryption), cheap and easy to implement. Of course it freezes once in a while.