DA0-002 Visualization and Reporting Practice Question
A data analyst notices that two departments report different revenue totals for the same period. Which data governance issue is most likely?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Single version of truth
Lack of a single version of truth means data sources are not reconciled, leading to discrepancies.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Single version of truth
Why this is correct
Correct. Without a centralized reporting layer, different sources can produce different numbers.
- ✗
Data dictionary
Why it's wrong here
A dictionary would clarify definitions but might not resolve different source systems.
- ✗
Data lineage
Why it's wrong here
Lineage could help trace sources but the core issue is inconsistency.
- ✗
Row-level security
Why it's wrong here
Security doesn't cause discrepancies.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This DA0-002 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the DA0-002 exam.