Data Quality Observability Cheat Sheet

Track accuracy + freshness

Last Updated: November 21, 2025

Focus Areas

Focus
Monitor accuracy
Alert on stale data

Commands & Queries

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

Summary

Observability metrics make data trustworthy.

💡 Pro Tip: Surface trends to stakeholders weekly.
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