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AI & Machine Learning · Intermediate

Data Lineage

The record of where data originated and how it was transformed on its way to a model or report.

Definition

Lineage supports debugging, impact analysis, compliance and AI audits by showing which sources and transformations fed a model. Unity Catalog, SageMaker ML Lineage Tracking and Vertex ML Metadata capture it.

Exam tip

Lineage is needed to trace a model back to its source data for audits and impact analysis.

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