Distributed Systems on Learn by Tanhdevhttps://learn.tanhdev.com/categories/distributed-systems/Recent content in Distributed Systems on Learn by TanhdevLearn by Tanhdevhttps://learn.tanhdev.com/vesviet.pnghttps://learn.tanhdev.com/vesviet.pngHugoviWed, 24 Jun 2026 10:00:00 +0700Phần 9: Transactional Outbox & Saga đảm bảo giao sự kiệnhttps://learn.tanhdev.com/series/composable-commerce-migration/part-9-outbox-saga/Wed, 03 Jun 2026 10:00:00 +0700https://learn.tanhdev.com/series/composable-commerce-migration/part-9-outbox-saga/Cách chuỗi saga Checkout→Order→Payment vận hành: transactional outbox PostgreSQL, saga choreography, idempotency keys và circuit breaker.