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Apache Cassandra Apache Cassandra is a free and open-source, distributed, wide column store, NoSQL database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure What does it mean to be a Cassandra? The Cassandra metaphor (variously labeled the Cassandra "syndrome", "complex", "phenomenon", "predicament", "dilemma", "curse") relates to a person whose valid warnings or concerns are disbelieved by others. The term originates in Greek mythology. Cassandra was a daughter of Priam, the King of Troy. Why is Cassandra used? Apache Cassandra is a distributed database management system that is built to handle large amounts of data across multiple data centers and the cloud. Key features include: Highly scalable. Offers high availability. DataStax Node.js Driver for Apache Cassandra. Contribute to datastax/nodejs-driver development by creating an account on GitHub. What is a node in Cassandra? A node in Cassandra contains the actual data and it's information such that location, data center information, etc. A node contains the data such that keyspaces, tables, the schema of data, etc. you can perform operations such that read, write, delete data, etc. How does node JS connect to Cassandra DB? var client = new cassandra. Client({contactPoints:['127.0. 0.1:9042']}); OR var client = new cassandra. Client({contactPoints:['127.0. ... My process to connect Node. js with Cassandra: go to build directory. node index. ... open localhost:3000 and find the home page, routed by express. ... go to sign-up page and submit a form.
