Implementing a Serverless Architecture on AWS

This lab demonstrates how to invoke a Lambda function when a file is uploaded to Amazon Simple Storage Service (Amazon S3). The file will be loaded into an Amazon DynamoDB table. The data will be available for you to view on a dashboard page that retrieves the data directly from DynamoDB. This solution does not use Amazon Elastic Compute Cloud (Amazon EC2). It is a serverless solution that automatically scales when it is used. It also incurs little cost when it is in use. When it is idle, there is practically no cost because will you be billed for data storage only. After completing this lab, you should be able to do the following: Implement a serverless architecture on AWS. Invoke Lambda functions from Amazon S3 and DynamoDB. Configure Amazon Simple Notification Service (Amazon SNS) to send notifications.