Do your Drupal installs look like this? All of them? We all know how dificult it is to keep 5 - 10, let alone 50+, Drupal installs up to date but it doesn't have to be that way. Intruducing Aegir. If you have worked with Drupal before in large environments, you will undoubtedly know the struggles for managing sites and deployments.

Update Multiple Timestamps With Triggers - Useful MySQL Tricks Series