A gaming company collects real-time data and stores it in an on-premises database system.The company are migrating to AWS and need better performance for the database. A solutions architect has been asked to recommend an in-memory database that supports data replication.Which database should a solutions architect recommend?
A web app allows users to upload images for viewing online. The compute layer that processes the images is behind an Auto Scaling group. The processing layer should be decoupled from the front end and the ASG needs to dynamically adjust based on the number of images being uploaded.How can this be achieved?
An e-commerce web application needs a highly scalable key-value database. Which AWS database service should be used?