02 — Exam Map & High-Yield Targets
Chapter weight: 10% — major Fundamentals domain.
Use these three pages
Fast exam-order reminder
Business need → history/grain/latency → source/DQ reality → architecture → integration/storage/presentation → BI user need → Metadata/lineage/Governance/Security → production lifecycle → metrics.
If two options remain plausible, find the fact that changes one of these dimensions.