Outbox Pattern: Fixing event failures in an event-driven architecture

The Transactional Outbox Pattern ensures a message is always published to a message broker when making changes to a database, even if the message broker fails initially. This is essential for event-driven architecture to ensure consistency when other services are rebuilding state from your events.

0:00 Network failures
0:54 Atomic Transactions
2:00 Publishing the event
2:52 At-Least Once delivery
3:32 Idempotency
4:14 Outro