Ravi Sir's Cards › AWS
SNS vs SQS
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
Storage
SNS
Pushes to many subscribers.
SQS
One consumer pulls.
Key points
Nothing stored.
Holds up to 14 days.
Example
Publish
Use when
Fan-out alerts.
Work queues.