What is Apache Cassandra? Apache Cassandra is an open source NoSQL distributed database trusted by thousands of companies for scalability and high availability without compromising …

Feb 3, 2025 · Java drivers for Cassandra are also available on Maven Central. Debian and RedHat package repositories have moved! Debian’s sources.list and RedHat’s cassandra.repo …

Cassandra automatically replicates that data around your different data centers. Your application can write data to a Cassandra node on the U.S. west coast, and that data is automatically …

This is the official documentation for Apache Cassandra. If you would like to contribute to this documentation, you are welcome to do so by submitting your contribution like any other patch …

Apache Cassandra was designed as a best-in-class combination of both systems to meet emerging large scale, both in data footprint and query volume, storage requirements.

Install the RPM build on CentOS and RHEL-based distributions if you want to install Cassandra using YUM. Install the Debian build on Ubuntu and other Debian-based distributions if you …

Read through the Cassandra Basics to learn main concepts and how Cassandra works at a high level. To understand Cassandra in more detail, head over to the Docs. Browse through the …

Install the RPM build on CentOS and RHEL-based distributions if you want to install Cassandra using YUM. Install the Debian build on Ubuntu and other Debian-based distributions if you …

Apache Cassandra powers mission-critical deployments with improved performance and unparalleled levels of scale in the cloud.

Inserting and querying The API for Cassandra is CQL, the Cassandra Query Language. To use CQL, you will need to connect to the cluster, using either: