Apache Cassandra is a highly scalable, distributed NoSQL database designed to manage large volumes of data across multiple servers with no single point of failure. It is optimized for high availability, fault tolerance, and fast read/write performance, making it ideal for big data applications.

Features of Apache Cassandra:

• Distributed, peer-to-peer architecture ensuring no single point of failure.
• Linear scalability for handling large datasets efficiently.
• High availability with automatic data replication across nodes.
• Flexible schema design with column-family storage.
• Support for ACID compliance with lightweight transactions.
• Built-in fault tolerance with self-healing capabilities.

To check version of Cassandra CLI, use:

cassandra -v

Disclaimer: Apache Cassandra is an open-source NoSQL database management system maintained by the Apache Software Foundation. It is developed in Java and released under the Apache License 2.0. This information is for educational purposes only and is not affiliated with, endorsed by, or sponsored by the official Apache Cassandra development team. Apache Cassandra is provided "as is," without any warranty, express or implied. Users utilize this tool and its ecosystem at their own risk.