Developing Amazon SNS applications – Windows

Amazon SNS provides a notification service where users can subscribe to a topic and receive notifications based on the messages published on that topic. 

It allows users and developers to push messages either using email or SMS to devices. Developers can use the SNS application programming interface (API) to send messages to the subscribers. Once a message is published to a service, the same messages can be sent multiple times to different subscribers. 

To start using the SNS service, developers first need to create a topic. This topic serves as an access point for other users who wish to receive notifications related to the specified topic. The users interested in the topic are required to subscribe to the topic, and thus they become eligible to receive notifications for that particular topic. Developers publish a message to the respective topic using the API and this prompts the SNS service to distribute the message to the subscribers.

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