Azure’s Cosmos DB is one of the platform’s foundations, powering many of its key services. Designed from the ground up as a distributed database, it implements a set of different consistency models allowing you to trade off between performance and latency for your applications. Then there are its different models for working with data, from familiar NoSQL and SQL APIs, to support for Mongo DB’s API, to the Gremlin graph database query engine.
There’s enough in Cosmos DB to support most common cloud development scenarios, giving you a consistent data platform that can share data on a global scale. Microsoft