Strategies for Maintaining Postgres Queue Performance and Health

Using PostgreSQL as a message queue or job processing engine is an established, pragmatic architecture pattern. Features like SELECT FOR UPDATE SKIP LOCKED make it straightforward to implement reliable worker pools directly inside the primary transactional database without introducing external infrastructure dependencies like Redis or RabbitMQ. However, database-backed queues create an extreme amount of write and delete churn. Every job insertion, state transition, and deletion generates dead tu