2PC, Sagas & Distributed Transactions

Two- and three-phase commit, sagas, the transactional outbox, and choreography vs orchestration.

0 / 5 solved

Question Tags Difficulty Success

1. Killed Between Writes

transactional-outboxdual-write +1

Medium —

2. Halfway Looks Finished

sagaisolation +1

Medium —

3. Stuck Holding The Locks

two-phase-commitcoordinator-failure +2

Hard —

4. Counting The Nines

two-phase-commitsaga +1

Hard —

5. The Skipped Outbox Row

transactional-outboxchange-data-capture +2

Hard —

Learning Resources

Patterns of Distributed Systems (Fowler)

Up next

5 of 5 questions here are still unsolved.

Next module Idempotency & Delivery Semantics