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Snowflake Exam COF-R02 Topic 5 Question 50 Discussion

Actual exam question for Snowflake's COF-R02 exam
Question #: 50
Topic #: 5
[All COF-R02 Questions]

Which parameter can be used to instruct a COPY command to verify data files instead of loading them into a specified table?

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Suggested Answer: D

https://docs.snowflake.com/en/sql-reference/sql/copy-into-table.html

VALIDATION_MODE=RETURN_n_ROWS|RETURN_ERRORS|RETURN_ALL_ERRORS

String (constant) that instructs the COPY command to validate the data filesinsteadof loading them into the specified table; i.e. the COPY command tests the files for errors but does not load them. The command validates the data to be loaded and returns results based on the validation option specified:


by Chantay at Jan 27, 2025, 06:42 AM

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Stephanie
21 days ago
D) VALIDATION_MODE, because I don't want my table to end up looking like a dumpster fire. Verification is key, folks!
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Robt
2 days ago
User1
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Tammara
6 days ago
D) VALIDATION_MODE is definitely important to prevent any data disasters.
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Joanna
7 days ago
User2
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Tarra
10 days ago
A) STRIP_NULL_VALUES sounds like a good option to ensure data quality.
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Bulah
29 days ago
D) VALIDATION_MODE is the way to go. Ain't nobody got time for corrupt data in their tables. *mic drop*
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Halina
1 months ago
I'm feeling lucky, let's go with B) SKIP_BYTE_ORDER_MARK. Who needs to verify data anyway? YOLO!
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Benton
2 days ago
User 2: Nah, let's take a risk and go with B) SKIP_BYTE_ORDER_MARK. YOLO!
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Marcos
3 days ago
User 1: I think we should go with D) VALIDATION_MODE to verify the data files.
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Winifred
1 months ago
D) VALIDATION_MODE for sure. I'm not trying to load a table full of bad data. That would be a nightmare!
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Iola
4 days ago
I always use VALIDATION_MODE to avoid any issues with bad data.
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Dell
11 days ago
Yeah, it's important to verify the data before loading it.
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Gerri
17 days ago
I agree, VALIDATION_MODE is the way to go.
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Laine
1 months ago
Hmm, I'm going with D) VALIDATION_MODE. Gotta make sure that data is squeaky clean, you know?
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Donte
23 days ago
Yeah, it's important to verify the data before loading it into the table.
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Rosina
28 days ago
I agree, D) VALIDATION_MODE is the way to go.
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Florinda
2 months ago
D) VALIDATION_MODE sounds good to me. I don't want any invalid data making it into the table!
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Glory
2 months ago
I think the correct answer is D) VALIDATION_MODE. That makes the most sense for verifying data files during a COPY command.
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Vicente
30 days ago
I think so too. It's important to ensure the data is accurate before loading it into the table.
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Olen
1 months ago
I agree, D) VALIDATION_MODE seems like the right choice for verifying data files.
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Lorrie
2 months ago
I'm not sure, but I think A) STRIP_NULL_VALUES could also be a parameter for verifying data files.
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Buck
2 months ago
I agree with Claribel, VALIDATION_MODE makes sense for verifying data files.
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Claribel
2 months ago
I think the answer is D) VALIDATION_MODE.
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