WHAT IS CASSANDRA? Cassandra is defined as an open-source NoSQL data storage system that leverages a distributed architecture to enable high availability, scalability, and reliability, managed by the Apache non-profit organization. Cassandra is distributed database that manages large amounts of data across commodity servers. It is a decentralized, scalable storage system designed to handle vast volumes of data across multiple commodity servers, providing high availability without a single point of failure. HISTORY OF CASSANDRA Cassandra was created for Facebook but was open-sourced and released to become an Apache project (maintained by the American non-profit, Apache Software Foundation) in 2008. After that, it found top priority in 2010 and is now among the best NoSQL database systems in the world. Cassandra is trusted and used by thousands of companies because of the ease of expansion and, better still, its lack of a single point of failure. Curre...