The time series data was one of the best features along with auto publishing.
Cassandra's node-to-node ring architecture enables continuous data availability and high scalability, outperforming relational databases. Its NoSQL schema, fast retrieval, cloud integration, and zero-copy streaming enhance flexibility and reliability. Performance improvements in data fetching and disk space usage are notable. However, Cassandra lacks built-in aggregation solutions, requires better table join support, and could benefit from improved query language optimization when using Java SDK, complex setup, and better integration with databases like MariaDB or MongoDB.