Data Governance & Lineage
Catalogues, column-level lineage, retention and deletion, access control and provenance for training corpora.
5concepts
58flashcards
36minutes of reading
- 01 Catalogues, Metadata and Discovery The three kinds of metadata a catalogue holds, why the technical layer is the only one that stays accurate for free, and what makes a catalogue get used rather than abandoned.
- 02 Column-Level Lineage What lineage answers that a dependency graph cannot, why column granularity changes the questions you can ask, and the parsing problem that makes it hard to capture correctly.