CERTIFIED-DATA-ANALYST-ASSOCIATE · Question #80
CERTIFIED-DATA-ANALYST-ASSOCIATE Question #80: Real Exam Question with Answer & Explanation
The correct answer is C: Different visualizations can be used to tell different stories about the data.. Option C is correct because visualizations are tools for storytelling with data - different chart types highlight different patterns, trends, and relationships, allowing analysts to explore and communicate various insights from the same or different datasets. Option A is false be
Question
Which statement about visualizations is true?
Options
- AAll visualizations must use the same data in order to be included in the same Databricks SQL
- BLine charts are the preferred visualization type for categorical data.
- CDifferent visualizations can be used to tell different stories about the data.
- DThere is no difference between the bar chart and a histogram in Databricks SQL.
Explanation
Option C is correct because visualizations are tools for storytelling with data - different chart types highlight different patterns, trends, and relationships, allowing analysts to explore and communicate various insights from the same or different datasets. Option A is false because a Databricks SQL dashboard can include visualizations drawn from multiple different queries and datasets simultaneously. Option B is wrong because line charts are designed for continuous, time-series data, while bar charts or pie charts are preferred for categorical data. Option D is incorrect because bar charts compare discrete categories while histograms show the distribution of a continuous variable - they serve fundamentally different analytical purposes.
Memory tip: Think of visualizations like camera angles - each one tells a different part of the story, and you're never limited to just one angle or one scene.
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