This is official Amazon Web Services (AWS) documentation for Amazon DynamoDB. Amazon DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability. Its flexible data model, reliable performance, and automatic scaling of throughput capacity, makes it a great fit for mobile, web, gaming, ad tech, IoT, and many other applications. This guide provides a conceptual overview of Amazon DynamoDB and includes detailed development instructions for using the various features. This documentation is offered for free here as a Kindle book, or you can read it online or in PDF format at http://aws.amazon.com/documentation/dynamodb/.