Data Quality Observability (Batch 8) Cheat Sheet

Metrics + tests

Last Updated: November 21, 2025

Focus Areas

Focus
Surface accuracy metrics
Alert when thresholds fail

Commands & Queries

great_expectations --run
Validate
airflow trigger_dag quality_monitor
Run
slack send data-quality alert
Notify

Summary

Quality observability builds trust.

💡 Pro Tip: Alert on failed expectations immediately.
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