Data Lineage

Data lineage traces how data flows from sources through transformations to consumers—including reports, models, and integrations. Lineage supports impact analysis, regulatory explainability, and troubleshooting. Automated lineage from metadata improves accuracy over manual diagrams alone.

In Practice

Larkinized LLC requires lineage for regulated reporting and ML features before ARB approval. Lineage integrates with architecture repositories for cross-domain visibility. Lineage gaps signal undocumented integrations requiring remediation.

Example

Lineage analysis shows a KPI dashboard depends on a deprecated warehouse table scheduled for retirement.