Amazon DynamoDB is a key-value and document database that delivers single-digit millisecond performance at scale. It's a fully managed, multiregion, multimaster, durable database with built-in security, backup and restore, and in-memory caching for internet-scale applications. The vendor states that DynamoDB can handle more than 10 trillion requests per day and can support peaks of more than 20 million requests per second.
They further state that many of the world's fastest growing businesses such as Lyft, Airbnb, and Redfin as well as enterprises such as Samsung, Toyota, and Capital One currently depend on the scale and performance of DynamoDB to support mission-critical workloads.
And they provide that hundreds of thousands of AWS customers have chosen DynamoDB as their key-value and document database for mobile, web, gaming, ad tech, IoT, and other applications that need low-latency data access at any scale. They invite potential users to create a new table for any application, and let DynamoDB handle the rest.