DA0-002 Visualization and Reporting Practice Question
A data analyst is documenting a report for external stakeholders. Which THREE elements should be included to ensure report quality and transparency?
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
✓
Data freshness (e.g., last updated timestamp)
Data freshness, methodology notes, and limitations/assumptions help users assess the reliability and context of the report.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Data freshness (e.g., last updated timestamp)
Why this is correct
Indicates how current the data is.
- ✗
Employee names who created the report
Why it's wrong here
Not a standard quality element; may be irrelevant or a privacy concern.
- ✗
Row-level security settings
Why it's wrong here
Internal security details are not typically included in external reports.
- ✓
Limitations and assumptions
Why this is correct
Helps users understand constraints and potential biases.
- ✓
Methodology notes
Why this is correct
Explains how data was collected and processed.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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