Cassandra is an open-source and free wide-column store. At its heart, it offers users a NoSQL database management system with the power to handle large amounts of data contained across several commodity servers. There is no single failure point in Cassandra deployment and high availability.
There is even support for clusters and nodes across multiple data centers, allowing you to tackle any project, no matter how big or small.
Enjoy asynchronous masterless replication to guarantee low latency for every client. The easiest way to view Cassandra, or k8ssandra, is a combination of the Bigtable storage engine and data model from Google and the distributed storage and replication techniques of Dynamo from Amazon.
The origin of Cassandra comes from Avinash Lakshman, one of the authors who worked on Dynamo. Another of its authors is Prashant Malik, who worked on the development of Cassandra for Facebook. Today, it powers Facebook inbox search, and in July 2008, it was released to the wider community as an open-source project.
But why the name Cassandra? The Facebook development team dubbed their new project “Cassandra” due to the name’s allusions to an oracle’s curse.