The NoSQL document database
Thanks to a flexible JSON model, Couchbase Server makes it easy to modify your applications without the constraints of a fixed database schema. Submillisecond, high-throughput reads and writes give you consistent high performance. Couchbase Server is easy to scale out, and supports topology changes with no downtime.
It’s easy to scale your database layer with Couchbase Server, whether within a cluster or across clusters in multiple data centers. With one click of a button, no downtime, and no changes to your app, you can grow your cluster from 1 to 25 to 100s of servers while keeping the workload evenly distributed.
With Couchbase Server, your application is always online, 24x365. Whether you are upgrading your database, system software or hardware – or recovering from a disaster – you can count on zero app downtime with Couchbase Server.
Couchbase Server’s consistent submillisecond response times means an awesome experience for your app users. Consistent, high throughput lets you serve more users with fewer servers. Data and workload are equally spread across all servers.
You shouldn’t have to worry about the database when you change your application. With Couchbase Server, there is no fixed schema so records can have different structure, and be changed any time, without modification to other documents in the database.