Cassandra Interview Questions For Experienced
  1. What is a data center in Cassandra?
  2. How does Cassandra handle cross-data center replication?
  3. What is the purpose of the snitch in Cassandra?
  4. How does Cassandra handle large data sets?
  5. What is the purpose of the Cassandra Query Language (CQL)?
  6. How does Cassandra handle counter columns?
  7. How does Cassandra handle materialized views?
  8. What is the purpose of the SASI index in Cassandra?
  9. How does Cassandra handle data compaction for time series data?
  10. What is the purpose of the Bloom filter in Cassandra?
  11. How does Cassandra handle hinted handoffs for multi-data center clusters?
  12. What is the purpose of the Gossip protocol in Cassandra?
  13. How does Cassandra handle scaling in a multi-node cluster?
  14. What is the purpose of the Write Ahead Log (WAL) in Cassandra?
  15. What is the purpose of the Commit Log in Cassandra?
  16. How does Cassandra handle conflicts during concurrent updates?
  17. What is the purpose of the Lightweight Transactions (LWT) in Cassandra?
  18. How does Cassandra handle range queries?
  19. What is the purpose of the User-Defined Type (UDT) in Cassandra?
  20. How does Cassandra handle client connections and load balancing?
  21. How do you create a custom compaction strategy in Cassandra using the CQL shell?
  22. How do you use the SASI index in Cassandra to perform range queries on text fields?
  23. How do you use the token function in Cassandra to determine the partition key of a given row?
  24. How do you use the nodetool repair command to repair a node in a Cassandra cluster?
  25. How do you use the nodetool ring command to view the topology of a Cassandra cluster?
  26. How do you use the nodetool snapshot command to create a backup of a Cassandra node?
  27. How do you use the nodetool cleanup command to remove unwanted data from a Cassandra node?