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CompTIA Exam DA0-001 Topic 1 Question 31 Discussion

Actual exam question for CompTIA's DA0-001 exam
Question #: 31
Topic #: 1
[All DA0-001 Questions]

Which of the following describes the use of a representative amount of data from a main repository?

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Suggested Answer: D

Contribute your Thoughts:

Laquita
5 months ago
I believe the correct answer is B) Delta load. It involves loading only the changes made since the last extraction.
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Leah
5 months ago
Observation involves watching and taking note. Sampling is more about selecting a portion of data for analysis.
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Barrie
5 months ago
I'm not sure. What about A) Observation?
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Major
6 months ago
I agree with you. Sampling involves using a representative amount of data from a main repository.
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Leah
6 months ago
I think the answer is D) Sampling.
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Kasandra
7 months ago
I agree, sampling involves selecting a subset of data to represent the whole
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Zack
7 months ago
I think the answer is D) Sampling
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Truman
6 months ago
Got it, thanks for clarifying!
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Simona
6 months ago
Exactly, it's about ensuring the sample reflects the characteristics of the whole dataset.
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Bo
6 months ago
I see, so it's more about taking a portion that is representative.
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Sherly
6 months ago
Observation is more about watching and recording, while sampling focuses on selecting a subset.
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Rashida
6 months ago
But isn't observation also a way to gather data?
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Shelba
6 months ago
Yes, you are correct. Sampling is used to represent a larger dataset.
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Tamra
6 months ago
I think the answer is D) Sampling
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