# DynamoDB DynamoDB is a fully managed NoSQL database service provided by AWS, designed for high-performance applications that require low-latency data access at any scale. It supports key-value and document data models, allowing developers to store and retrieve any amount of data with predictable performance. DynamoDB is known for its seamless scalability, automatic data replication across multiple AWS regions, and built-in security features, making it ideal for use cases like real-time analytics, mobile apps, gaming, IoT, and more. Key features include flexible schema design, powerful query capabilities, and integration with other AWS services.