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DA0-001 Domain 2: Data Mining, Analysis, and Visualization

For cost and security, the team must visualize trends for stakeholders. What is the recommended approach?

Multiple choice — select one answer

Answer choices

  1. a. Dashboards with clear metrics
  2. b. Document assumptions and sample bias
  3. c. GROUP BY with clear grain definitions
  4. d. Bar vs line vs histogram by data type

Architectural breakdown & explanation

Visualization communicates insights.

Correct answer(s): a. Dashboards with clear metrics

Exam domain: Domain 2: Data Mining, Analysis, and Visualization (35% weight on the official guide).

Official documentation & study links

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