Individual skill
data-quality-profiler
Profiles data assets to assess quality dimensions, detect anomalies, and generate comprehensive data quality reports with actionable recommendations.
library/specializations/data-engineering-analytics/skills/data-quality-profiler/SKILL.md
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# Data Quality Profiler
Profiles data assets to assess quality dimensions and detect anomalies across the six core data quality dimensions.
## Overview
This skill performs comprehensive data profiling to assess completeness, accuracy, consistency, validity, timeliness, and uniqueness. It generates statistical profiles, detects anomalies, identifies PII, and provides actionable recommendations for data quality improvement.
## Capabilities
- **Statistical profiling** - Distributions, cardinality, null percentages, min/max values
- **Data type inference and validation** - Detect actual vs declared types
- **Pattern detection** - Regex patterns, formats, common structures
- **Anomaly detection** - Outliers, drift, unexpected values