Explains the characteristics of effective data quality metrics
Measurable, relevant to the business, with acceptable ranges defined, owned by someone accountable, controllable by action, and trended over time.
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 | 58% | Not shown |
| gemini-3.5-flash-lite | Low cost | 49% | Not shown |
| gpt-6-luna | Low cost | 58% | Not shown |
| claude-haiku-5-5 | Low cost | 58% | 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: Measurable, relevant to the business, with acceptable ranges defined, owned by someone accountable, controllable by action, and trended over time.
How it is assessed: Answers a CDMP-style multiple-choice question on the effective data quality metric
All knobits of Data quality.
Source: DAMA-DMBOK: Data Management Body of Knowledge, 2nd edition (revised), chapter 13: Data Quality, element QV-27