Planet-Scale NoSQL Database
Azure Cosmos DB is Microsoft’s globally distributed, multi-model database service designed for mission-critical applications.
Key Features
- Global Distribution: Replicate data across any number of Azure regions with a single click
- Multi-Model APIs: SQL, MongoDB, Cassandra, Gremlin, and Table APIs
- Single-Digit Latency: Guaranteed <10ms reads and writes at the 99th percentile
- 99.999% Availability: Industry-leading SLA for multi-region deployments
- Elastic Scale: Auto-scale throughput and storage independently
Consistency Models
Choose from five consistency levels: Strong, Bounded Staleness, Session, Consistent Prefix, and Eventual — each with clear performance trade-offs.
