Recognises a table-level lineage edge where column level is needed
An edge between tables, so a column change cannot be traced.
Can AI do this?
People still lead Few or none of the tested AI models showed they master this. 0 of 4 models in the current benchmark master it.
| Model | Tier | Probability of mastery | Status |
|---|---|---|---|
| gemini-4-argon | Flagship | 90% | Not shown |
| gemini-3.5-flash-lite | Low cost | 10% | Not shown |
| gpt-6-luna | Low cost | 90% | Not shown |
| claude-haiku-5-5 | Low cost | 90% | Not shown |
Mastered means a probability of at least 90% that the model has this knobit, estimated from its graded answers. “Not shown” means the answers do not settle it either way. How the models are tested.
What it looks like in practice
Expected result: The column-level edges replacing it
How it is assessed: Flags the deficient case and passes the acceptable one. Deficient: LG-012 fact_account_balance → RP-03, level: table Acceptable: Edge from CE-021 balance_eur
Also known as: Table-level edge where column level is needed
Related knobits
Builds on
All 11 knobits of Trace column-level lineage.
Source: Review checklist 05-lineage, row 6 (BCBS 239 P6; DMBOK)