What was Cassandra used for in your case?

Cassandra was used for storing large volumes of data with high availability and scalability. In my projects, it was applied for:

• Storing time series and logs with fast read and write capabilities.
• Data processing requiring horizontal scaling without a single point of failure.
• Scenarios where high write speed and distributed storage are important.

For example, in one project, Cassandra was used to store metrics and events from IoT devices, where data was continuously received and quick aggregation and analysis were required.