Message Queue Interview Guide: Benefits, Drawbacks, High Availability, Idempotency, Ordering and Design Strategies
This article provides a comprehensive interview‑oriented overview of message queues, explaining why they are used, their core advantages and disadvantages, comparing Kafka, RabbitMQ, ActiveMQ and RocketMQ, and detailing high‑availability, reliability, idempotency, ordering, backlog handling and architectural design considerations.
