Articles tagged with 'postgresql'
Never Call APIs Inside Database Transactions
33 min read • • Guide
Learn why calling external APIs inside database transactions leads to inconsistent state and how to fix it with Transactional Outbox, Result Tables, and Saga Compensation patterns, with a complete working implementation in Scala
WebSockets in Scala: Part 2 - Integrating Redis and PostgreSQL
37 min read • • Guide
Learn how to integrate Redis with Scala using redis4cats and persist records in Postgres with skunk, enhancing your chatroom application with powerful new features
