This talk covers 5 challenging areas when scaling Rails applications on PostgreSQL databases. From identifying symptoms to applying solutions and understanding trade-offs, this talk will equip you with practical working knowledge you can apply immediately. This talk covers topics like safe migrations, understanding database connections, query optimization, database maintenance, and database replication and partitioning. _____________________________________________________________ Cloud 66 - Deploy your Rails code directly from your repo to any cloud in minutes. Cloud 66 offers the convenience of Heroku, but on any cloud and in any region, with persistent storage, custom network configuration, zero downtime deployments, blue/green and canary releases, WAF, and more. Get $100 Cloud 66 Free Credits with the code: RailsConf2022 ($100 Cloud 66 Free Credits, for the new user only, valid till 31st December 2022) Cloud 66: https://cloud66.com/frameworks/rails?utm_source=e&utm_medium=d&utm_campaign=ytRailsConf-22