A company is migrating an old application to AWS. The application runs a batch job every hour and is CPU intensive. The batch job takes 15 minutes on average with an on-premises server. The server has 64 virtual CPU (vCPU) and 512 GiB of memory. Which solution will run the batch job within 15 minutes with the LEAST operational overhead?
AUse AWS Lambda with functional scaling.
BUse Amazon Elastic Container Service (Amazon ECS) with AWS Fargate.