Citus Blog

The twelve-factor app changed the way we build SaaS applications. Explicit dependency management, separating config from code, scaling out your app concurrently—these design principles took us from giant J2EE apps to apps that scale predictably on the web. One of these 12 factors has long stood out as a challenge when it comes to databases: dev/prod parity. Sure, you can run the exact same version of your database, and have a sandbox copy, but testing and staging with production data... that's a different story.