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AWS SNS: Simple Notification Service

AWS Cloud Practitioner to Architect: 0 to Hero

Amazon SNS

SNS is a highly available, durable, secure, fully managed pub/sub messaging service.

Key Concepts:

  • Topic: A logical access point and communication channel.
  • Publishers: Send messages to the topic.
  • Subscribers: Receive messages (Email, SMS, Lambda, SQS, HTTP).