Answer
Use saga patterns, event-based compensation, idempotent operations, and message queues. Avoid strict ACID across services.
Quick Answer
True distributed transactions across multiple services are hard — there's no two-phase commit in microservices. Use the Saga pattern: a sequence of local transactions with compensating transactions for rollback. Or the Transactional Outbox pattern: write to the database and an outbox table atomically; a separate process publishes the event. Avoid distributed transactions if possible.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ