Azure Cosmos DB promises that your data gets there fast, or they send your money back. Azure Cosmos DB provides service level agreements for availability, latency, throughput, and consistency.

An SLA, as of now, is offered only by Microsoft. You can refer to the complete documentation here: https://azure.microsoft.com/en-us/support/legal/sla/cosmos-db/v1_0/.

Let's look over the few use cases of Azure Cosmos DB.