An ecommerce application is using Amazon Simple Notification Service (Amazon SNS) with an AWS Lambda subscription to save all new orders into an Amazon DynamoDB table The company wants to record all the orders that are more than a certain amount of money in a separate table The company wants to avoid changes to the processes that post orders to Amazon SNS or the current Lambda function that saves the orders to the DynamoDB table How can a developer implement this feature with the LEAST change to the existing application?

Question

ahudhuaf asdadasd · Accepted Answer

Modify the Lambda code to filter the orders and save the appropriate orders to a separate table

ahudhuaf asdadasd · Answer

Create another Lambda subscription with the SNS message attribute value matching a filter option to save the appropriate orders to a separate table

ahudhuaf asdadasd · Answer

Create another SNS topic, and also send orders in that topic Create a Lambda subscription with a numeric value filter option to save the appropriate orders to a separate table

ahudhuaf asdadasd · Answer

Create anotherftambda subscnption with the SNS message numeric value matching a filter option to save the appropriate orders to a separate table

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