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Snowflake COF-C02 Exam - Topic 8 Question 4 Discussion

A materialized view should be created when which of the following occurs? (Choose two.)
C) The base table gets updated frequently. and E) The results of the query do not change often and are used frequently.
A) There is minimal cost associated with running the query.
B) The query consumes many compute resources every time it runs.
D) The query is highly optimized and does not consume many compute resources.

Snowflake COF-C02 Exam - Topic 8 Question 4 Discussion

Actual exam question for Snowflake's COF-C02 exam
Question #: 4
Topic #: 8
[All COF-C02 Questions]

A materialized view should be created when which of the following occurs? (Choose two.)

Show Suggested Answer Hide Answer
Suggested Answer: C, E

by Kimberlie at Dec 06, 2022, 08:24 PM

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Remedios
7 months ago
C is a no-go, frequent updates can mess things up!
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Olene
7 months ago
Wait, I thought materialized views were only for static data?
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Tatum
8 months ago
A materialized view is a must when queries are resource-heavy!
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Gail
8 months ago
I disagree with E, it can still be useful even if results change occasionally.
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Ashlee
8 months ago
Definitely B and E! Makes total sense.
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Pauline
8 months ago
I have a vague memory that A and D are not the best choices, but I can't recall exactly why. I think they relate to cost and optimization, which don't really justify a materialized view.
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Shawn
8 months ago
I practiced a similar question, and I feel like C is definitely not right because frequent updates to the base table would make a materialized view less effective.
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Vinnie
8 months ago
I’m not entirely sure, but I think E could also be correct since materialized views are good for stable data that’s queried often.
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Ilene
8 months ago
I remember discussing how materialized views are useful when queries are resource-intensive, so I think B might be one of the answers.
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Linn
8 months ago
Okay, I remember learning that proteins are broken down into their basic building blocks, which are amino acids. So the end product of proteins has to be amino acids. I'll select option A.
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Gertude
8 months ago
Documented and repeatable testing processes are key for mobile apps, which have to work across many devices and platforms.
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Adelaide
9 months ago
Okay, I think I've got this. The key is to use the SVAs as a starting point, but then consider your specific requirements and design principles to come to the best decision. I'll select that option.
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Alison
9 months ago
Okay, I think I've got it. The evergreen clause is there to ensure Dr. Chau provides timely healthcare services to Fiesta members, as described in option D. That makes the most sense to me.
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