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?

AObservation

BDelta load

CWeb scraping

DSampling

Show Suggested Answer

Suggested Answer: D

by Chantell at Apr 25, 2024, 09:55 PM

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Laquita

6 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

7 months ago

Observation involves watching and taking note. Sampling is more about selecting a portion of data for analysis.

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Barrie

7 months ago

I'm not sure. What about A) Observation?

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Major

7 months ago

I agree with you. Sampling involves using a representative amount of data from a main repository.

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Leah

7 months ago

I think the answer is D) Sampling.

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Kasandra

8 months ago

I agree, sampling involves selecting a subset of data to represent the whole

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Zack

8 months ago

I think the answer is D) Sampling

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Truman

7 months ago

Got it, thanks for clarifying!

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Simona

7 months ago

Exactly, it's about ensuring the sample reflects the characteristics of the whole dataset.

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Bo

8 months ago

I see, so it's more about taking a portion that is representative.

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Sherly

8 months ago

Observation is more about watching and recording, while sampling focuses on selecting a subset.

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Rashida

8 months ago

But isn't observation also a way to gather data?

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Shelba

8 months ago

Yes, you are correct. Sampling is used to represent a larger dataset.

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Tamra

8 months ago

I think the answer is D) Sampling

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