Correct answer - "Kinesis Stream + Analytics" : Amazon Kinesis Data Analytics is the easiest way
to process streaming data in real time with standard SQL without having to learn new programming
languages or processing frameworks. Amazon Kinesis Data Analytics enables you to query streaming
data or build entire streaming applications using SQL, so that you can gain actionable insights
and respond to your business and customer needs promptly.
"SQS + Lambda" - You would need to write custom code using a programming language supported
"EC2 + EMR" - EMR is used for processing big data. Kinesis processes stream data
"SNS + HTTP endpoint" - This is a notification combination system that is not suited for this
requirement