Teradata Aster® Express on AWS is the fully functional one-node version of Teradata Aster Analytics on AWS. It is delivered in the form of an AMI, which is accessible from the AWS Marketplace. The AWS cloud platform and AMI enables users to self-provision a single EC2 instance (hardware, OS, and Aster software) to host one Queen and one Worker in order for analytical professionals to launch and use Aster Express on AWS.