Data Quality

Data Lineage

Data lineage traces where a data point originated and how it has been maintained.

Definition

Definition Data lineage documents the origin, transformation, and validation history of a data point. It explains how information entered the dataset and what processes have maintained it. Context In opaque environments like family offices, understanding provenance improves trust. Lineage helps distinguish validated signals from assumptions or legacy records. Why It Matters Clear lineage enables informed use and accountability. It also supports auditing, corrections, and quality control. Key Takeaways Lineage increases transparency Clarifies trustworthiness Enables better quality control Supports long-term dataset integrity

Previous term
Data Completeness
Next term
Data Refresh Cadence