What does Amazon SNS mean?

Amazon Simple Notification Service
Amazon Simple Notification Service (Amazon SNS) is a fully managed messaging service for both application-to-application (A2A) and application-to-person (A2P) communication.

What is SNS mail?

SNS stands for Simple Notification Service and, unsurprisingly, that’s exactly what it does. Amazon SNS is about sending basic notifications that can take the form of mobile push notifications, SMS’s, and even emails.

Is Amazon SNS reliable?

Since Amazon SNS is both highly reliable and scalable, it provides significant advantages to developers who build applications that rely on real-time events.

What is SNS confirm?

When you subscribe an HTTP endpoint, Amazon SNS sends it a subscription confirmation request. Your endpoint must be prepared to receive and process this request when you create the subscription because Amazon SNS sends this request at that time.

What is an SNS account?

Key Takeaways. A social networking service (SNS) is an online vehicle for creating relationships with other people. Social networking services are more commonly referred to as “social networking sites” or “social media.”

What is an SNS subscription?

Amazon Simple Notification Service (Amazon SNS) is a managed service that provides message delivery from publishers to subscribers (also known as producers and consumers). Publishers communicate asynchronously with subscribers by sending messages to a topic, which is a logical access point and communication channel.

What are some use cases for Amazon SNS?

Common Amazon SNS scenarios

  • Application integration.
  • Application alerts.
  • User notifications.
  • Mobile push notifications.

Is AWS SNS persistent?

SNS: No persistence. Whichever consumer is present at the time of message arrival gets the message and the message is deleted. If no consumers are available then the message is lost after a few retries.

Which port is used by SNS to send the notification?

The Amazon SNS Topic external action has two output ports. The success port (✔) can send a message if the Amazon SNS topic is notified successfully. The failure port (x) can send a message if the notification fails.

What is SNS endpoint?

SNS provides the ability to send notification messages to one or more HTTP or HTTPS endpoints.When you subscribe an endpoint to a topic, you can publish a notification to the topic and Amazon SNS sends an HTTP POST request delivering the contents of the notification to the subscribed endpoint.

What is SNS application in mobile phones?

A Social network service or social networking service, most often called SNS, is a medium for establishing social networks of people who share interests and/or activities. Most social network services are web based and provide means for users to interact in various ways, such as e-mail and instant messaging.