Ravi Sir's Cards › AWS
SQS vs SNS in one line?
This interview card answers: SQS vs SNS in one line? SQS = pull queue for one consumer group; SNS = push pub/sub to many subscribers. Often SNS fans out to multiple SQS queues. Order event , then SNS , then inventory-queue + notify-queue.
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What this card says
What it is
SQS = pull queue for one consumer group; SNS = push pub/sub to many subscribers.
queue / pubsub
Why it matters
Often SNS fans out to multiple SQS queues.
How / example
Order event → SNS → inventory-queue + notify-queue.