data-quality
Monitor, analyze, and enforce data quality using Snowflake DMFs. Schema-level and per-table DMF attachment, health scoring, incident investigation, circuit breakers, data quality notifications (expectation/anomaly email and webhook), table comparison, dataset popularity, ad-hoc assessment, prompt quality scoring, and per-group monitoring via WITHIN GROUP clause.
Pinned to revision 05cff3d0ec12, so it is the text this page describes rather than whatever the author pushed since.
Files
- skills/data-quality/SKILL.md
- skills/data-quality/reference/Principles.md
- skills/data-quality/reference/compare-tables/Principles.md
- skills/data-quality/reference/compare-tables/compare-tables-concepts.md
- skills/data-quality/reference/dmf-concepts.md
- skills/data-quality/reference/prompt-scoring-dimensions.md
- skills/data-quality/templates/adhoc-column-quality.sql
- skills/data-quality/templates/check-context.sql
- skills/data-quality/templates/check-dmf-status.sql
- skills/data-quality/templates/check-dq-monitoring-enabled.sql
- skills/data-quality/templates/circuit-breaker-setup.sql
- skills/data-quality/templates/compare-tables/added-rows.sql
- skills/data-quality/templates/compare-tables/aggregate-comparison.sql
- skills/data-quality/templates/compare-tables/distribution-categorical.sql
- skills/data-quality/templates/compare-tables/distribution-numeric.sql
- skills/data-quality/templates/compare-tables/exact-match.sql
- skills/data-quality/templates/compare-tables/modified-rows.sql
- skills/data-quality/templates/compare-tables/removed-rows.sql
- skills/data-quality/templates/compare-tables/row-count-comparison.sql
- skills/data-quality/templates/compare-tables/schema-comparison.sql
- skills/data-quality/templates/compare-tables/summary-diff.sql
- skills/data-quality/templates/coverage-gaps-summary.sql
- skills/data-quality/templates/custom-dmf-create.sql
- skills/data-quality/templates/dq-notifications-enable.sql
- skills/data-quality/templates/expectations-review.sql
- skills/data-quality/templates/monitor-effectiveness.sql
- skills/data-quality/templates/monitor-recommendations.sql
- skills/data-quality/templates/pipeline-context.sql
- skills/data-quality/templates/preflight-check.sql
- skills/data-quality/templates/prompt-cortex-complete.sql
- skills/data-quality/templates/reproduce-dmf-violation.sql
- skills/data-quality/templates/schema-health-snapshot-realtime.sql
- skills/data-quality/templates/schema-health-snapshot.sql
- skills/data-quality/templates/schema-level-dmf.sql
- skills/data-quality/templates/schema-quality-trends.sql
- skills/data-quality/templates/schema-regression-detection.sql
- skills/data-quality/templates/schema-root-cause-realtime.sql
- skills/data-quality/templates/schema-root-cause.sql
- skills/data-quality/templates/schema-sla-alert.sql
- skills/data-quality/templates/within-group-dmf.sql
- skills/data-quality/workflows/adhoc-assessment.md
- skills/data-quality/workflows/circuit-breaker.md
- skills/data-quality/workflows/compare-tables.md
- skills/data-quality/workflows/compare-tables/distribution-analysis.md
- skills/data-quality/workflows/compare-tables/row-level-diff.md
- skills/data-quality/workflows/compare-tables/schema-comparison.md
- skills/data-quality/workflows/compare-tables/summary-diff.md
- skills/data-quality/workflows/compare-tables/validation-report.md
- skills/data-quality/workflows/coverage-gaps.md
- skills/data-quality/workflows/custom-dmf-patterns.md
- skills/data-quality/workflows/dq-incident-investigation.md
- skills/data-quality/workflows/dq-notifications.md
- skills/data-quality/workflows/expectations-management.md
- skills/data-quality/workflows/health-scoring.md
- skills/data-quality/workflows/monitor-recommendations.md
- skills/data-quality/workflows/popularity.md
- skills/data-quality/workflows/prompt-execute-compare.md
- skills/data-quality/workflows/prompt-improve.md
- skills/data-quality/workflows/prompt-quality.md
- skills/data-quality/workflows/regression-detection.md
- skills/data-quality/workflows/root-cause-analysis.md
- skills/data-quality/workflows/sla-alerting.md
- skills/data-quality/workflows/trend-analysis.md
- skills/data-quality/workflows/within-group-dmf.md
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