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Snowflake Exam DSA-C02 Topic 4 Question 35 Discussion

Actual exam question for Snowflake's DSA-C02 exam
Question #: 35
Topic #: 4
[All DSA-C02 Questions]

Select the Correct Statements regarding Normalization?

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Suggested Answer: D

All are correct except a standard-only stream tracks row inserts only.

A standard (i.e. delta) stream tracks all DML changes to the source object, including inserts, up-dates, and deletes (including table truncates).


by Stefany at Dec 10, 2024, 01:02 PM

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Iola
4 months ago
Normalization? More like Abnormalization, am I right? *chuckles* Okay, I'll see myself out.
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Gertude
2 months ago
Normalization techniques are important for data preprocessing.
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Deangelo
2 months ago
C) Scikit-Learn provides a transformer RecommendedScaler for Normalization.
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Michell
3 months ago
A) Normalization technique uses minimum and max values for scaling of model.
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Annabelle
4 months ago
A? Really? Normalization has nothing to do with min and max values. Sounds like someone needs to go back to their machine learning basics.
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Mike
3 months ago
D) Normalization got affected by outliers.
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Shayne
3 months ago
C) Scikit-Learn provides a transformer RecommendedScaler for Normalization.
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Marquetta
3 months ago
B) Normalization technique uses mean and standard deviation for scaling of model.
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Jettie
4 months ago
D is definitely true. Normalization can be affected by outliers in the data, so we need to be careful about that.
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Edda
4 months ago
Option C is interesting, but I'm not sure if that's the correct answer. I'll have to double-check the documentation.
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Billye
4 months ago
I believe option D) Normalization got affected by outliers is also important to consider, as outliers can skew the normalization process.
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Annett
4 months ago
I think option B is the correct statement. Normalization uses mean and standard deviation for scaling the data.
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Veda
3 months ago
Yes, option B is the correct statement. Normalization technique uses mean and standard deviation for scaling of model.
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Theola
3 months ago
I agree, option B is correct. Normalization uses mean and standard deviation for scaling.
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Johnna
4 months ago
I agree with Narcisa, because using mean and standard deviation helps in maintaining the distribution of data.
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Narcisa
4 months ago
I think the correct statement is B) Normalization technique uses mean and standard deviation for scaling of model.
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