Google Exam Professional Data Engineer Topic 6 Question 69 Discussion

Actual exam question for Google's Professional Data Engineer exam

Question #: 69
Topic #: 6

[All Professional Data Engineer Questions]

What are two of the benefits of using denormalized data structures in BigQuery?

AReduces the amount of data processed, reduces the amount of storage required

BIncreases query speed, makes queries simpler

CReduces the amount of storage required, increases query speed

DReduces the amount of data processed, increases query speed

Show Suggested Answer

Suggested Answer: C

by Tegan at Apr 19, 2023, 11:02 PM

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3 days ago

So, the benefits are reducing data processed and increasing query speed.

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3 days ago

Option C seems like the most comprehensive answer. Denormalization can definitely reduce storage requirements and improve query performance.

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4 days ago

Yes, that's true. It also increases query speed.

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12 days ago

I think using denormalized data structures in BigQuery can reduce the amount of data processed.

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