Ravi Sir's Cards › AWS
SNS then SQS
This interview card covers SNS then SQS. Lambda subscribed directly to SNS couples retry and scale. SNS , then SQS , then Lambda buffers, batches, isolates poison messages. MNC — three reasons to put SQS between SNS and Lambda.
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What this card says
What it is
Lambda subscribed directly to SNS couples retry and scale.
Why it matters
SNS → SQS → Lambda buffers, batches, isolates poison messages.
SNS SQS
How / example
MNC: three reasons to put SQS between SNS and Lambda.
MNC: buffer.