cassandra

Overview

Apache Cassandra is a highly-scalable partitioned row store that distributes data across multiple machines. It offers linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance. The Cassandra Query Language (CQL) provides a SQL-like interface for data manipulation.

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image:https://img.shields.io/badge/License-Apache%202.0-blue.svg[License, link=https://github.com/apache/cassandra/blob/trunk/LICENSE.txt]\nimage:https://ci-cassandra.apache.org/job/Cassandra-trunk/badge/icon[Build Status, link=https://ci-cassandra.apache.org/job/Cassandra-trunk/]      \nimage:https://img.shields.io/badge/Official-Downloads-brightgreen[Official Downloads, link=https://cassandra.apache.org/$$_$$/download.html]\nimage:https://img.shields.io/docker/pulls/$$_$$/cassandra[Docker Pulls, link=https://hub.docker.com/r/$$_$$/cassandra]      \nimage:https://img.shields.io/badge/Slack-4A154B?style=flat&logo=slack&logoColor=white[Slack, link=https://infra.apache.org/slack.html]\nimage:https://img.shields.io/badge/Bluesky-0285FF?logo=bluesky&logoColor=fff&color=0285FF[Bluesky, link=https://bsky.app/profile/cassandra.apache.org]\nimage:https://img.shields.io/badge/-LinkedIn-blue?style=flat-square&logo=Linkedin&logoColor=white&link=https://www.linkedin.com/company/apache-cassandra/[LinkedIn, link=https://www.linkedin.com/company/apache-cassandra/]\nimage:https://img.shields.io/badge/YouTube-FF0000?style=flat&logo=youtube&logoColor=white[Youtube, link=https://www.youtube.com/c/PlanetCassandra]\n\n\nApache Cassandra\n-----------------\n\nApache Cassandra is a highly-scalable partitioned row store. Rows are organized into tables with a required primary key.\n\nhttps://cwiki.apache.org/confluence/display/CASSANDRA2/Partitioners[Partitioning] means that Cassandra can distribute your data across multiple machines in an application-transparent matter. Cassandra will automatically repartition as machines are added and removed from the cluster.\n\nhttps://cwiki.apache.org/confluence/display/CASSANDRA2/DataModel[Row store] means that like relational databases, Cassandra organizes data by rows and columns. The Cassandra Query Language (CQL) is a close relative of SQL.\n\nFor more information, see https://cassandra.apache.org/[the Apache Cassandra web site].\n\nIssues should