Overview
The Environmental Factors Hexagon
Goals · Activities · Roles · Deliverables · Practices · Tools — the six lenses DMBOK uses to dissect every KA.
Why it matters
Most ‘data strategy’ documents drown the reader in goals and tools while ignoring the roles who'd do the work and the deliverables that prove it shipped. The hexagon is DMBOK's antidote: every KA gets analysed through the same six lenses, so gaps become obvious.
Going deeper
A working application of the hexagon to one KA (Metadata Management):
| Lens | Concrete example |
|---|---|
| Goal | All authoritative datasets findable + trustable within 5 min |
| Activity | Auto-harvest catalog crawl nightly; steward review weekly |
| Role | Catalog Lead (RACI ‘A’); Domain Stewards (R); Custodians (C) |
| Deliverable | Catalog with ≥ 95 % of tier-1 datasets owned + freshness-tagged |
| Practice | OpenLineage events emitted by every Airflow & dbt run |
| Tool | DataHub / OpenMetadata / Atlas (pick one and stick to it) |
If any cell is empty, that's the gap. ‘We have the goal and the tool’ with no role and no deliverable is the classic mid-maturity failure mode — buy a Ferrari, leave it in the garage.