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CompTIA DY0-001 Exam - Topic 2 Question 24 Discussion

A data scientist needs to analyze a company's chemical businesses and is using the master database of the conglomerate company. Nothing in the data differentiates the data observations for the different businesses. Which of the following is the most efficient way to identify the chemical businesses' observations?
C) Consult with the business team to identify which sites are responsible for chemical operations and ingest only the relevant data for analysis.
A) Ingest the data from all of the hard drives and perform exploratory data analysis to identify which business is responsible for chemical operations.
B) Perform analysis on all of the data and create a summary report on the results relevant to chemical operations.
D) Ingest data from the hard drive containing the most data and present sample results on the chemical operations.

CompTIA DY0-001 Exam - Topic 2 Question 24 Discussion

Actual exam question for CompTIA's DY0-001 exam
Question #: 24
Topic #: 2
[All DY0-001 Questions]

A data scientist needs to analyze a company's chemical businesses and is using the master database of the conglomerate company. Nothing in the data differentiates the data observations for the different businesses. Which of the following is the most efficient way to identify the chemical businesses' observations?

Show Suggested Answer Hide Answer
Suggested Answer: C

Engaging the business team leverages domain expertise to pinpoint which records pertain to chemical operations, allowing you to extract and analyze just the relevant subset. This avoids the time and resource waste of ingesting and sifting through unrelated data.


by Jennifer at Aug 15, 2026, 05:17 PM

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Abraham
3 days ago
C is smart, but what if the team doesn't have all the info?
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Remona
8 days ago
Definitely going with B. A summary report can help focus the analysis.
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Hoa
14 days ago
I’m surprised that option D is even a choice. That sounds inefficient!
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Lindsay
19 days ago
I disagree, exploratory analysis can reveal hidden insights.
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Dominga
24 days ago
Option C seems like the best choice. Consulting the team saves time!
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Mari
29 days ago
I vaguely recall a practice question where we had to prioritize data ingestion. I think option D might not be efficient since it doesn't target the chemical operations specifically.
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Josephine
1 month ago
I feel like option B might be too broad. Analyzing all the data could lead to a lot of unnecessary work if we don't know what to look for.
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Annice
1 month ago
I'm not entirely sure, but I remember something about exploratory data analysis being useful. Maybe option A could help identify the chemical operations?
upvoted 0 times
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Avery
1 month ago
I think option C makes the most sense since consulting with the business team could save time and focus on the relevant data right away.
upvoted 0 times
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