Snowflake Exam DSA-C02 Topic 1 Question 19 Discussion

Actual exam question for Snowflake's DSA-C02 exam

Question #: 19
Topic #: 1

[All DSA-C02 Questions]

Which one is not the types of Feature Engineering Transformation?

AScaling

BEncoding

CAggregation

DNormalization

Show Suggested Answer

Suggested Answer: C

By using ethnicity as a sensitive field, and comparing disparity between selection rates and performance metrics for each ethnicity value, you can evaluate the fairness of the model.

by Leontine at May 18, 2024, 08:15 AM

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Cecily

1 months ago

Honestly, I'm just impressed they didn't include 'Correlation' as one of the options. That would have really thrown me for a loop!

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Tracie

1 days ago

B) Encoding

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Providencia

3 days ago

A) Scaling

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Felicitas

1 months ago

Haha, I bet the person who wrote this question was feeling pretty clever. But I'm not falling for it! Aggregation is definitely a type of Feature Engineering Transformation.

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Tammara

12 days ago

C) Aggregation

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Dorothy

16 days ago

B) Encoding

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Tandra

22 days ago

A) Scaling

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Sabra

2 months ago

Hmm, this is a tricky one. I was sure Aggregation was a common technique, but let me think this through. Oh, I got it! Aggregation is the answer that doesn't fit with the rest.

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Mayra

1 days ago

That makes sense, thanks for clarifying!

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Amira

2 days ago

So, the correct answer is C) Aggregation.

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Zana

5 days ago

Yes, Aggregation is not a type of Feature Engineering Transformation.

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Jess

1 months ago

I think Aggregation is the odd one out.

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Thea

1 months ago

Yes, Aggregation doesn't belong with the other types of Feature Engineering Transformation.

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Arlene

2 months ago

I think Aggregation is the odd one out.

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Fernanda

2 months ago

I'm not sure, but I think D) Normalization is also not a type of Feature Engineering Transformation.

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Skye

2 months ago

A) Scaling, B) Encoding, and D) Normalization are all types of Feature Engineering Transformation. I'm pretty sure C) Aggregation is the odd one out here.

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