Free AWS Certified Developer Associate DVA-C02 Practice Question

AWS Lambda allows you to execute code in response to triggers from AWS services like Amazon DynamoDB. A DynamoDB Stream triggers a Lambda function when there are changes in data within a DynamoDB table, enabling real-time processing of updates. Amazon S3 is used for storage and can trigger Lambda with object-level operations, but not with changes within a database table. Amazon SQS is a messaging queue service that can also trigger Lambda functions, but it does not monitor changes within a database table. Amazon CloudWatch monitors and manages AWS resources and applications but does not directly trigger Lambda functions based on changes within a database table like DynamoDB Streams.