Free COMPTIA Data+ DA0-001 Actual Exam Questions - Question 8 Discussion

Question No. 8
Mario works with a group of R programmers tasked with copying data from an accounting system
into a data warehouse.
In what phase are the group's R skills most relevant?
Select one option, then reveal solution.
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SA
Sohail A.
2026-02-15

B tbh, the loading phase can involve R for validating and formatting data before it hits the warehouse, not just extraction or transformation. So their skills might be crucial there too.

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Imran S.
2026-01-30

C/A? While extraction might involve grabbing raw data, R’s real strength is in transforming and cleaning data sets, making C the most fitting phase for R skills over just pulling data in A.

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Imran S.
2026-01-15

C

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