Chapter 14 Question Bank — Coverage & Balance
Verified current Drive counts
| Metric | Count |
|---|---|
| Total questions | 48 |
| Foundational | 8 |
| Standard | 20 |
| Difficult | 14 |
| Expert | 6 |
| Correct A | 12 |
| Correct B | 12 |
| Correct C | 12 |
| Correct D | 12 |
Cognitive design
- Recall — 8
- Understand — 12
- Distinguish — 12
- Apply — 16
Topic coverage — exactly 6 each
- Foundations & Analytics
- Big Data Characteristics & Architecture
- Machine Learning & Mining
- Strategy & Sources
- Ingest / Integrate / Quality
- Modeling / Training / Visualization
- Tools & Techniques
- Governance / Implementation / Metrics
Diagnostic completeness
The current Answer Key contains 48/48 correct rationales, three distractor rationales per question, 48/48 source anchors, a confusion pair, and a Mistake Autopsy Tag.
Source boundary: DAMA-DMBOK2 Revised Chapter 14, printed pp. 471–501.
Artifact 08 remains empty until real attempts produce repeated miss patterns.