Plugins - ar-backup
Add to favoritesActive Record backup is a Rails plugin which lets you backup your database schema and content in a schema.rb file and fixtures. It also let you restore previous backup.
Backups are organized by environments and SVN revision.

ar-backup is compatible with sake http://errtheblog.com/post/6069
http://code.google.com/p/ar-backup/
http://ar-backup.googlecode.com/svn/ar-backup
Rails' (MIT)
Model
