Creating the database instance will require an AWS account. Go to aws.amazon.com and sign up for an account. This account will require a credit or debit card that is tied to the account.
Explore the official documentation for installing a MapD AWS AMI here:
https://www.mapd.com/docs/latest/getting-started/get-started-aws-ami/.
https://www.mapd.com/docs/latest/getting-started/get-started-aws-ami/.