This pattern provides an AWS CloudFormation template that enables you to automatically ingest data from AWS Data Exchange into your data lake in Amazon Simple Storage Service (Amazon S3).
AWS Data Exchange is a service that makes it easy to securely exchange file-based data sets in the AWS Cloud. AWS Data Exchange data sets are subscription-based. As a subscriber, you can also access data set revisions as providers publish new data.
The AWS CloudFormation template creates an Amazon CloudWatch Events event and an AWS Lambda function. The event watches for any updates to the data set you have subscribed to. If there is an update, CloudWatch initiates a Lambda function, which copies the data over to the S3 bucket you specify. When the data has been copied successfully, Lambda sends you an Amazon Simple Notification Service (Amazon SNS) notification
