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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
10 months ago
I’m not sure about E, GROUP BY isn’t always a priority for clustering.
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Delsie
10 months ago
Totally agree with A, it's all about those join predicates!
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Annita
10 months ago
Wait, TIMESTAMP columns? That seems a bit specific...
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Truman
10 months ago
I think B makes sense too, lower cardinality is key.
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Leonie
10 months ago
A and D are definitely the way to go!
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Hayley
11 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
11 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
11 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
11 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
11 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
11 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
11 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
11 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
11 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
11 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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