Architecture of Cassandra

Cassandra works like a team where every computer (node) is equally important. The data is organized into categories (keyspaces), and each category has its own tables (column families). These tables are split into smaller parts (partitions) that each node takes care of. To be safe, copies of data are made and stored on different nodes (replication). This way, if one computer acts up, there are backup copies ready. It's like a teamwork strategy to manage and protect data.

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