Learn CQL with Real Code Examples
Updated Nov 18, 2025
Performance Notes
Partition data evenly to avoid hotspots
Use clustering columns to order data efficiently
Avoid large partitions
Leverage batch operations carefully
Security Notes
Enable authentication and role-based access
Use TLS/SSL for client-server connections
Encrypt sensitive data at rest
Limit client permissions via roles
Monitoring Analytics
Monitor cluster metrics with Prometheus/Grafana
Track query latency and throughput
Use nodetool for cluster health
Audit logs for operations
Code Quality
Consistent schema naming
Avoid large partitions
Optimize queries for distribution
Document CQL scripts