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Snowflake DSA-C02 Exam - Topic 2 Question 57 Discussion

How do you handle missing or corrupted data in a dataset?
D) All of the above
A) Drop missing rows or columns
B) Replace missing values with mean/median/mode
C) Assign a unique category to missing values

Snowflake DSA-C02 Exam - Topic 2 Question 57 Discussion

Actual exam question for Snowflake's DSA-C02 exam
Question #: 57
Topic #: 2
[All DSA-C02 Questions]

How do you handle missing or corrupted data in a dataset?

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Suggested Answer: D

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Roxane
4 days ago
I remember we discussed dropping rows or columns, but I'm not sure if that's always the best approach.
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Starr
9 days ago
I’ve seen practice questions where all options were valid, so maybe D is the safest choice here?
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Linwood
15 days ago
I feel like assigning a unique category to missing values could be useful, but I’m not confident about when to use it.
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Mica
20 days ago
I think replacing missing values with the mean is common, but what if the data is skewed?
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Leeann
2 months ago
I remember we discussed dropping rows or columns, but I’m not sure if that’s always the best option.
upvoted 0 times
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