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Snowflake ARA-C01 Exam - Topic 1 Question 6 Discussion

Which steps are recommended best practices for prioritizing cluster keys in Snowflake? (Choose two.)
A) Choose columns that are frequently used in join predicates. and D) Choose cluster columns that are most actively used in selective filters.
B) Choose lower cardinality columns to support clustering keys and cost effectiveness.
C) Choose TIMESTAMP columns with nanoseconds for the highest number of unique rows.
E) Choose cluster columns that are actively used in the GROUP BY clauses.

Snowflake ARA-C01 Exam - Topic 1 Question 6 Discussion

Actual exam question for Snowflake's ARA-C01 exam
Question #: 6
Topic #: 1
[All ARA-C01 Questions]

Which steps are recommended best practices for prioritizing cluster keys in Snowflake? (Choose two.)

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Suggested Answer: A, D

by Rory at Mar 22, 2023, 05:52 PM

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Jamal
7 months ago
I’m not sure about E, GROUP BY isn’t always a priority for clustering.
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Delsie
7 months ago
Totally agree with A, it's all about those join predicates!
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Annita
8 months ago
Wait, TIMESTAMP columns? That seems a bit specific...
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Truman
8 months ago
I think B makes sense too, lower cardinality is key.
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Leonie
8 months ago
A and D are definitely the way to go!
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Hayley
8 months ago
Choosing cluster columns that are actively used in selective filters seems like a solid strategy. I think I saw a practice question on that!
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Arlene
8 months ago
I feel like using TIMESTAMP columns could be a good idea, but I'm not convinced it’s the best choice for clustering keys.
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Harley
8 months ago
I'm not entirely sure, but I remember something about lower cardinality columns being more cost-effective for clustering.
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Alyce
8 months ago
I think we should definitely consider columns that are frequently used in join predicates, right? That sounds familiar.
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Maira
8 months ago
I vaguely remember something about TIMESTAMP columns, but I’m not sure if they’re really the best option for clustering. I might lean towards the selective filters instead.
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Caprice
8 months ago
I feel like selecting cluster columns that are actively used in selective filters is a good practice. It aligns with what we discussed in class.
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Ira
8 months ago
I'm a bit unsure about the lower cardinality columns. I remember something about cost effectiveness, but I can't recall if it's the best choice for clustering keys.
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Leslie
8 months ago
I think we should definitely consider choosing columns that are frequently used in join predicates. That seems like a solid strategy.
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Janine
8 months ago
Okay, I think I've got a good handle on this. The key things to focus on are the limitations around querying event messages and creating Lightning record pages.
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Elvis
9 months ago
This question seems a bit tricky. I'm not entirely sure about the right approach, but I think defining the user stories with just enough details so the team can collaborate continuously might be the best option.
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