SNS to SQS to Lambda trigger

In this tutorial, I have demonstrated a simple user case of Fan out notification where a Lambda function polls an SQS queue that is subscribed to an SNS topic.
SQS - What is Amazon Simple Queue Service? - docs.aws.amazo...
SNS - What is Amazon SNS? - docs.aws.amazo...
Send Fanout Event Notifications
with Amazon Simple Queue Service (SQS) and Amazon Simple Notification Service (SNS) --- aws.amazon.com...