AMAZON WEB SERVICES

You can enable DAX with just a few clicks in the AWS Management Console or by using the AWS SDK. Just as with DynamoDB, you only pay for the capacity you provision... Amazon DynamoDB Accelerator (DAX) is a fully managed, highly available, in-memory cache for DynamoDB that delivers up to a 10x performance improvement-from milliseconds to microseconds-even at millions of requests per second.

Also known as: Amazon Web Services, Inc.