Robot Has No Heart

Xavier Shay blogs here

A robot that does not have a heart

Concurrency with AASM, Isolation Levels

I’ve posted two guest articles over on the Engine Yard blog this week on database related topics:

They’re in the same vein as what I’ve been posting here, so worth a read if you’ve been digging it.
The US tour kicks off this Saturday in San Francisco, and there’s still a couple of spots available. You can still register over at

“Your Database Is Your Friend” training sessions are happening throughout the US and UK in the coming months. One is likely coming to a city near you. For more information and free screencasts, head on over to

A pretty flower Another pretty flower