Cassandra
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What is Cassandra?
Apache Cassandra is an open-source distributed wide-column database designed for high availability and linear scalability. It has no single point of failure and is optimized for fast writes across multiple data centers. Cassandra is used for time-series data, IoT workloads, and applications requiring continuous uptime.
Free resources to learn Cassandra
- Official docsApache Cassandra
- ArticleCassandra - Quick Guide
- VideoApache Cassandra - Course for Beginners
More in stage 18: What is Data Warehouse?
Cassandra: common questions
Can I learn Cassandra in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Cassandra in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Cassandra tutorial for beginners?
It is lesson 59 of 186 in the free Data Engineer roadmap, in stage 18, What is Data Warehouse?. If you are new to Data Engineer, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.