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Microservices Medium system-design

Q1. How does the saga pattern handle distributed transactions?

A saga replaces a single ACID transaction across services with a sequence of local transactions, each publishing an event or invoking the next step. If a step fails, prev...

2 Answer

Microservices Hard system-design

Q2. How do you handle a distributed transaction without two-phase commit?

Two-phase commit is rarely used in microservices because it needs a coordinating transaction manager, holds locks across services, blocks on coordinator failure and hurts...

0 Answer