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Snowflake ARA-R01 Exam - Topic 3 Question 9 Discussion

Which statements describe characteristics of the use of materialized views in Snowflake? (Choose two.)
D) They can support MIN and MAX aggregates.
A) They can include ORDER BY clauses.
B) They cannot include nested subqueries.
C) They can include context functions, such as CURRENT_TIME().
E) They can support inner joins, but not outer joins.

Snowflake ARA-R01 Exam - Topic 3 Question 9 Discussion

Actual exam question for Snowflake's ARA-R01 exam
Question #: 9
Topic #: 3
[All ARA-R01 Questions]

Which statements describe characteristics of the use of materialized views in Snowflake? (Choose two.)

Show Suggested Answer Hide Answer
Suggested Answer: D

In the scenario described, where a third data domain needs access to two existing data products in a Snowflake account structured according to Data Mesh principles, the best approach is to utilize Snowflake's Data Exchange functionality. Option D is correct as it facilitates the sharing and governance of data across different domains efficiently and securely. Data Exchange allows domains to publish and subscribe to live data products, enabling real-time data collaboration and access management in a governed manner. This approach is in line with Data Mesh principles, which advocate for decentralized data ownership and architecture, enhancing agility and scalability across the organization. Reference:

Snowflake Documentation on Data Exchange

Articles on Data Mesh Principles in Data Management


by Chana at May 24, 2024, 12:42 AM

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Alberta
8 months ago
I thought they could do outer joins too, guess I was wrong.
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Felicidad
8 months ago
MIN and MAX aggregates are definitely supported!
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Troy
8 months ago
Wait, they can't have nested subqueries? That seems odd.
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Amber
8 months ago
Totally agree, that's a key feature!
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Shaquana
8 months ago
They can include ORDER BY clauses.
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Georgeanna
9 months ago
I’m pretty confident that materialized views can support MIN and MAX aggregates, but I’m not sure about the joins part.
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Ciara
9 months ago
I feel like context functions like CURRENT_TIME() might be allowed in materialized views, but I can't recall the specifics.
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Kanisha
9 months ago
I remember practicing a question about nested subqueries, and I think they can't be used in materialized views.
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Jacqueline
9 months ago
I think materialized views can include ORDER BY clauses, but I'm not entirely sure if that's a requirement or just a feature.
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Beth
9 months ago
I'm feeling good about this question. The key things to remember are that materialized views can include ORDER BY and support aggregates like MIN and MAX.
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Steffanie
9 months ago
Okay, let me think this through. I know materialized views can't include outer joins, so that rules out option E. I'll focus on the other options and see which two make the most sense.
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Dorothy
9 months ago
Hmm, I'm a bit unsure about the nested subqueries and context functions. I'll need to double-check the details on those.
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Lindy
9 months ago
I'm pretty confident about this one. I know materialized views in Snowflake can include ORDER BY clauses and support MIN and MAX aggregates.
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Cassi
9 months ago
I'm a little confused on the nested subqueries and context functions. I'll need to review those concepts before answering this one.
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Noah
9 months ago
Hmm, I'm not too sure about the differences between the backup options listed here. I'll need to think this through carefully.
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Erinn
10 months ago
Hmm, this looks like a tricky one. I'll need to think through the steps carefully to enable IP forwarding on all interfaces while disabling it on a specific one.
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Rose
1 year ago
Haha, I bet the exam writers are just trying to trip us up with these options. Gotta keep us on our toes!
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Jenise
1 year ago
C) They can include context functions, such as CURRENT_TIME().
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Tatum
1 year ago
I know right, they always try to make it tricky!
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Margarita
1 year ago
D) They can support MIN and MAX aggregates.
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Lajuana
1 year ago
A) They can include ORDER BY clauses.
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Lewis
1 year ago
Wait, they can include ORDER BY clauses? That's a surprise. I thought materialized views were more limited than that.
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Whitley
1 year ago
Ooh, I bet they can do inner joins but not outer joins. That sounds like a classic Snowflake gotcha!
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Chan
1 year ago
User 3: But they can't include nested subqueries, right?
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Aliza
1 year ago
User 2: Yeah, that's one of the characteristics. They can also support MIN and MAX aggregates.
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Carmen
1 year ago
User 1: I think materialized views in Snowflake can include ORDER BY clauses.
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Ammie
1 year ago
I'm not sure about the nested subqueries, but the context functions seem like a reasonable feature for materialized views.
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Pearlene
1 year ago
I'm not sure about the nested subqueries, but the context functions seem like a reasonable feature for materialized views.
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Bea
1 year ago
C) They can include context functions, such as CURRENT_TIME().
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Kati
1 year ago
A) They can include ORDER BY clauses.
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Valentin
1 year ago
A and D seem like the most logical options. Materialized views should be able to handle common aggregates like MIN and MAX.
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Fausto
1 year ago
D) They can support MIN and MAX aggregates.
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Gracia
1 year ago
A) They can include ORDER BY clauses.
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Kiley
1 year ago
I'm not sure about statement C, but I think B is definitely incorrect.
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Laticia
1 year ago
I agree with Annice, materialized views can include ORDER BY clauses and support MIN and MAX aggregates.
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Annice
1 year ago
I think statement A and D are correct.
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