Databricks Certified Data Analyst Associate · Free Practice Question Medium
Question 3
In the context of analytics, what is an example of effectively enhancing data in a common application?
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A
Keeping data in its original, raw format for archival purposes.
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B
Integrating weather data into a retail sales analysis to understand the impact of weather on sales trends.
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C
Performing routine software updates on data analysis tools without modifying data.
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D
Restricting data access to a limited number of users to ensure data security.
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E
Strictly categorizing data based on its source without additional processing.
Reveal correct answer
Correct answer: B
Explanation
In analytics, data enhancement often involves integrating additional context to existing datasets to derive more insightful conclusions. An example of this is incorporating weather data into retail sales analysis. By doing so, analysts can examine how different weather conditions affect sales trends, enabling more informed business decisions like inventory planning or promotional strategies. This approach exemplifies how enriching data with relevant external information can lead to a better understanding of business dynamics and customer behavior.
Discussion
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