Data Governance & Lineage
Catalogues, column-level lineage, retention and deletion, access control and provenance for training corpora.
7concepts
72flashcards
51minutes of reading
- 01 Access Control for Analytical Data Why role-based access breaks down on a data platform, how attribute-based policies and dynamic masking replace it, and the derived-table hole that undermines both.
- 02 Consent and Purpose Limitation for Training Data Why data collected for one purpose cannot simply be reused to train a model under GDPR, how the Article 6(4) compatibility test and the legitimate-interest route work in practice, what EDPB Opinion 28/2024 and the courts have said, and where the law stands as of September 2026.
- 03 Provenance for Training Corpora Why the governance question for training data is harder than for analytical data, what a defensible provenance record contains, and the specific obligations that make it necessary.
- 04 Retention, Deletion and the Right to Erasure Why deleting a row is not deleting data, the specific places copies survive in a modern data platform, and the architectures that make erasure tractable.