DA0-002 Visualization and Reporting Practice Question
In Tableau, which of the following is used to create a calculated field that aggregates data at a different level of detail than the view?
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
✓
LOD expressions
LOD (Level of Detail) expressions allow you to compute aggregates at a granularity different from the view.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
LOD expressions
Why this is correct
LOD expressions enable computations at different granularities.
- ✗
Marks
Why it's wrong here
Marks control visual properties.
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Parameters
Why it's wrong here
Parameters allow user input, not different aggregation levels.
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Dashboard actions
Why it's wrong here
Dashboard actions enable interactivity, not custom aggregations.
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