Snowflake COF-R02 Exam - Topic 5 Question 50 Discussion

Actual exam question for Snowflake's COF-R02 exam

Question #: 50
Topic #: 5

A user has a standard multi-cluster warehouse auto-scaling policy in place.

Which condition will trigger a cluster to shut-down?

AWhen after 2-3 consecutive checks the system determines that the load on the most-loaded cluster could be redistributed.

BWhen after 5-6 consecutive checks the system determines that the load on the most-loaded cluster could be redistributed.

CWhen after 5-6 consecutive checks the system determines that the load on the least-loaded cluster could be redistributed.

DWhen after 2-3 consecutive checks the system determines that the load on the least-loaded cluster could be redistributed.

Show Suggested Answer

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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Samira

6 months ago

Just to clarify, it’s about redistributing load, right?

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Teddy

6 months ago

Wait, are we sure about these checks? Seems off.

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Lonny

6 months ago

I’m leaning towards D, least-loaded cluster sounds right.

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Reta

7 months ago

Nah, I’m pretty sure it’s B, 5-6 checks are more reliable.

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Annamaria

7 months ago

I think it's A, 2-3 checks make sense.

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Emmett

7 months ago

I’m leaning towards D, but I’m confused about whether it should be the least-loaded cluster or the most-loaded one that triggers the shutdown.

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Timmy

7 months ago

I feel like it could be B since it mentions 5-6 checks, which seems more reasonable for a stable decision.

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Malissa

7 months ago

I remember a practice question that mentioned something about consecutive checks, but I can't recall the exact numbers.

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Merissa

8 months ago

I think the answer might be A, but I'm not completely sure if it's 2-3 checks or if it needs to be more.

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Devora

8 months ago

I'm a bit confused by the wording here. Does "redistributed" mean the load is moved to other clusters? And why does the number of consecutive checks matter? I'll have to think this through step-by-step.

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Cristen

8 months ago

Okay, I've got it! The condition that will trigger a cluster shutdown is when the system determines that the load on the most-loaded cluster could be redistributed after 2-3 consecutive checks. Option A is the correct answer.

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Alishia

8 months ago

Hmm, this is a tricky one. I'm not entirely sure about the difference between "most-loaded" and "least-loaded" clusters. I'll need to re-read the question carefully.

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Darci

8 months ago

I think the key here is to focus on the "most-loaded cluster" and the number of consecutive checks required. Option A seems the most likely, but I'll double-check the details.

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Dulce

1 year ago

Alright, time to put my cluster-shutting-down skills to the test! I hope I don't accidentally shut down the whole data center by mistake. That would be a real cluster-you-know-what!

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Blossom

1 year ago

Haha, I bet the developers are sitting back and laughing at us all trying to figure this out. They probably just made it as confusing as possible to keep us on our toes!

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An

11 months ago

Haha, I bet the developers are sitting back and laughing at us all trying to figure this out. They probably just made it as confusing as possible to keep us on our toes!

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Tabetha

12 months ago

C) When after 5-6 consecutive checks the system determines that the load on the least-loaded cluster could be redistributed.

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Anissa

12 months ago

B) When after 5-6 consecutive checks the system determines that the load on the most-loaded cluster could be redistributed.

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Corazon

12 months ago

A) When after 2-3 consecutive checks the system determines that the load on the most-loaded cluster could be redistributed.

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Jeffrey

1 year ago

I'm going with C. Seems like the system would want to redistribute the load from the most-loaded cluster, not the least-loaded one. Gotta think this through carefully.

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Freida

1 year ago

D definitely sounds like the right answer to me. Shutting down a cluster when the least-loaded one can handle the redistribution seems like the most logical approach.

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Domitila

12 months ago

User 3: Agreed, it's more efficient to redistribute the load that way.

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Blythe

12 months ago

User 2: Yeah, shutting down the least-loaded cluster makes sense.

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Dalene

1 year ago

User3: Agreed, it's more efficient to redistribute the load that way.

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Tamar

1 year ago

User2: Yeah, shutting down the least-loaded cluster makes sense.

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Nohemi

1 year ago

User 1: I think D is the correct answer.

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Micaela

1 year ago

User1: I think D is the correct answer.

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Marshall

1 year ago

I'm not sure, but I think it could also be B. Maybe the system needs more checks to be certain.

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Lili

1 year ago

I agree with Dana, because it makes sense to redistribute load from the most-loaded cluster.

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Lakeesha

1 year ago

Hmm, I'm not sure about this one. I was thinking B, but I can see the logic behind D as well. Guess I'll have to think it through a bit more.

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Hyun

1 year ago

I see your point, but I still think it's B. The most-loaded cluster should be the one to shut down for load redistribution.

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Beckie

1 year ago

I think it's D, because the system will shut down the least-loaded cluster to redistribute the load.

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Dana

1 year ago

I think the answer is A.

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Kerry

1 year ago

I think the correct answer is D. It makes sense to shut down a cluster when the load on the least-loaded cluster can be redistributed, which would be more efficient.

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