AWS SAA-25: Amazon SNS
<ul>
<li>Simple Notification Service</li>
<li>The “event producer” only sends message to one SNS topic</li>
<li>As many “event receivers” (subscription) as we want to listen to the SNS topic notification</li>
<li>Each subscriber to the topic will get all the messages (note: new feature to filter messages)</li>
<li>Up to 12,500,000 subscription per topic</li>
<li>100,000 topics limit</li>
</ul>
<p><img alt="" src="https://miro.medium.com/v2/resize:fit:700/1*7b4MBA49JUUen2HxY7hPhg.png" style="height:320px; width:700px" /></p>
<ul>
<li>SNS integrates with a lot of AWS services</li>
<li>Many AWS services can send data directly to SNS for notifications</li>
</ul>
<p><a href="https://medium.com/@kiran_c/aws-saa-25-amazon-sns-ee72cdbf25ab"><strong>Click Here</strong></a></p>