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Snowflake DSA-C02 Exam - Topic 1 Question 8 Discussion

Actual exam question for Snowflake's DSA-C02 exam
Question #: 8
Topic #: 1
[All DSA-C02 Questions]

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

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Suggested Answer: D

by Alesia at Nov 21, 2023, 01:51 PM

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Cathrine
3 months ago
Wait, can you really just drop rows without losing important info?
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Francoise
3 months ago
All of the above sounds right to me!
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Reuben
4 months ago
I prefer assigning a unique category, helps with analysis.
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Micah
4 months ago
Replacing with mean is a classic move!
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Carin
4 months ago
I usually drop missing rows, keeps it clean.
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Cora
4 months ago
I think "all of the above" could be a safe choice since each method has its own use case, but I’m not entirely confident.
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Pansy
4 months ago
Assigning a unique category to missing values sounds interesting, but I feel like it might complicate the analysis.
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Twana
4 months ago
I remember practicing with a question where replacing missing values with the mean was suggested, but I wonder if that could skew the data.
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Penney
5 months ago
I think dropping missing rows or columns is a common approach, but I'm not sure if it's always the best option.
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Candida
5 months ago
Dropping missing rows or columns could be a good option, but I'll need to be careful not to lose too much valuable data in the process. Replacing with summary statistics might be a safer bet.
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Rosendo
5 months ago
Hmm, I'm a bit unsure about this one. I know there are a few common ways to handle missing data, but I'll need to think through the tradeoffs carefully.
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Tomas
5 months ago
This is a great question! I think I'll start by exploring the different options and considering the pros and cons of each approach.
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Reuben
5 months ago
All of the above are valid techniques, but the best approach will depend on the specific dataset and the analysis I'm trying to perform. I'll need to assess the impact of each method.
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Sol
5 months ago
This seems like a good opportunity to apply the security principles we've been learning. I think the correct approach is to focus on the core areas of access, data storage, data transfer, and security policy. Option D looks like the best fit.
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Cletus
5 months ago
This looks like a standard SQL query question. I'll need to carefully examine the data in the EMPLOYERS table and the available options to determine which statement will execute successfully.
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Rebecka
5 months ago
Okay, I remember learning about these different types of documents in class. I think the key is to focus on the specific details provided in the question.
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