AWS SNS

Lesson in the Data Engineer Roadmap · Stage 34: Data Analytics

Last updated 14 September 2026

What is AWS SNS?

Amazon SNS (Simple Notification Service) is a fully managed pub/sub messaging service from AWS. It allows a single message to be sent to multiple subscribers simultaneously through topics. SNS is commonly used alongside SQS to fan out messages to multiple queues or trigger downstream processing in Lambda functions and data pipelines.

Study this in the interactive course See the whole Data Engineer roadmap

Free resources to learn AWS SNS

Official docsAmazon Simple Notification Service (SNS)
Official docsSend Fanout Event Notifications
ArticleWhat is Pub/Sub Messaging?

AWS SNS: common questions

Can I learn AWS SNS in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain AWS SNS in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this AWS SNS tutorial for beginners?

It is lesson 156 of 186 in the free Data Engineer roadmap, in stage 34, Data Analytics. If you are new to Data Engineer, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.