Data Consistency & Transactions
Patterns for maintaining data consistency in distributed systems including database transactions, eventual consistency, the outbox pattern, idempotency, and conflict resolution.
Patterns for maintaining data consistency in distributed systems including database transactions, eventual consistency, the outbox pattern, idempotency, and conflict resolution.
A complete guide to the Transactional Outbox Pattern — from the Dual-Write problem for beginners to CDC vs polling internals, at-least-once guarantees, ordering semantics, and production monitoring for senior engineers.