In this Wooga presentation they talk about how DB hosting in the cloud is 20x more expensive than on rented dedicated servers, or 5x more expensive per DAU acro

In this Wooga presentation they talk about how DB hosting in the cloud is 20x more expensive than on rented dedicated servers, or 5x more expensive per DAU across the entire variety of servers required. http://www.slideshare.net/wooga/games-for-the-masses-scaling-rails-to-the-extreme http://www.slideshare.net/wooga/games-for-the-masses-scaling...