DocumentDB (Microsoft)

Azure Cosmos DB, formerly known as DocumentDB, is a cloud-based database service from Microsoft designed to store and manage large amounts of semi-structured data, like JSON documents. It offers fast, global access with low latency, making it suitable for modern applications requiring real-time performance. It provides multiple data models and APIs, enabling flexibility for developers. As a fully managed service, it handles maintenance, backups, and scaling automatically, allowing businesses to focus on building their applications without worrying about infrastructure. Overall, it's an enterprise-grade database solution optimized for high availability, scalability, and low latency across the globe.