RailsConf 2019 - Postgres & Rails 6 Multi-DB: Pitfalls, Patterns, Performance by Gabe Enslein

RailsConf 2019 - Postgres & Rails 6 Multi-DB: Pitfalls, Patterns, Performance by Gabe Enslein _________________________________________________________________________________________ Cloud 66 - Pain Free Rails Deployments Cloud 66 for Rails acts like your in-house DevOps team to build, deploy and maintain your Rails applications on any cloud or server. Get $100 Cloud 66 Free Credits with the code: RailsConf-19 ($100 Cloud 66 Free Credits, for the new user only, valid till 31st December 2019) Link to the website: https://cloud66.com/rails?utm_source=-&utm_medium=-&utm_campaign=RailsConf19 Link to sign up: https://app.cloud66.com/users/sign_in?utm_source=-&utm_medium=-&utm_campaign=RailsConf19 _______________________________________________________________________________________ This is a sponsored talk by Heroku. Rails 6 has officially added Multiple database support, and the options are overwhelming. We're here to help you make the right architecture decisions for your app. In this talk, we will look at performance gains and pitfalls to some common patterns including: separation of concerns, high-load tables, and data segmentation. We'll talk about read replicas, eventual consistency, and real-time (or near real-time) requirements for a Rails application using multiple Postgres databases.