freshness-latency-slos

Freshness Latency SLOs

This skill is covered in detail in the main Data Freshness and Latency skill.

Please refer to: 43-data-reliability/freshness-latency/SKILL.md

That skill covers:

• Freshness vs latency distinction
• Freshness requirements by use case
• Measuring data freshness (SQL, Python, dbt)
• Latency measurement (end-to-end, per-stage, P50/P95/P99)
• Freshness monitoring and alerting
• Watermark tracking for streaming data
• Improving freshness (CDC, incremental updates, parallel processing)
• Trade-offs (freshness vs cost/completeness/accuracy)
• Freshness SLAs and SLOs
• SLO compliance measurement
• Tools (Monte Carlo, Grafana, dbt freshness tests)
• Handling stale data
• Real freshness issues and solutions

Related Skills

• 43-data-reliability/freshness-latency (Main skill)
• 43-data-reliability/data-quality-monitoring
• 43-data-reliability/data-contracts