Cosmos db is sometimes referred to as a serverless database, and it is a. Software as a service. Common examples are email, calendaring, and office tools (such as microsoft office 365).
Azure cosmos db is saas or paas. It is a fully managed nosql database service from microsoft. Azure cosmos db is an example of.
Cost is determined by data throughput and. Paas reduces time and cost of managing servers, storage, networking, and other application infrastructure. With paas, the infrastructure cost is included in the pricing model of the service.
For example, you can provision a lower sku virtual machine as a jumpbox. There are additional costs for storage and managing a separate server.
