Snowflake Exam DEA-C01 Topic 1 Question 26 Discussion

Actual exam question for Snowflake's DEA-C01 exam

Question #: 26
Topic #: 1

A company is building a dashboard for thousands of Analysts. The dashboard presents the results of a few summary queries on tables that are regularly updated. The query conditions vary by tope according to what data each Analyst needs Responsiveness of the dashboard queries is a top priority, and the data cache should be preserved.

How should the Data Engineer configure the compute resources to support this dashboard?

AAssign queries to a multi-cluster virtual warehouse with economy auto-scaling Allow the system to automatically start and stop clusters according to demand.

BAssign all queries to a multi-cluster virtual warehouse set to maximized mode Monitor to determine the smallest suitable number of clusters.

CCreate a virtual warehouse for every 250 Analysts Monitor to determine how many of these virtual warehouses are being utilized at capacity.

DCreate a size XL virtual warehouse to support all the dashboard queries Monitor query runtimes to determine whether the virtual warehouse should be resized.

Show Suggested Answer

Suggested Answer: B

This option is the best way to configure the compute resources to support this dashboard. By assigning all queries to a multi-cluster virtual warehouse set to maximized mode, the Data Engineer can ensure that there is enough compute capacity to handle thousands of concurrent queries from different analysts. A multi-cluster virtual warehouse can scale up or down by adding or removing clusters based on the load. A maximized scaling policy ensures that there is always at least one cluster running and that new clusters are added as soon as possible when needed. By monitoring the utilization and performance of the virtual warehouse, the Data Engineer can determine the smallest suitable number of clusters that can meet the responsiveness requirement and minimize costs.

by Catrice at Jun 20, 2024, 12:43 PM

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Margurite

4 months ago

I'm with the group on Option B. It's a nice balance between performance and resource optimization. Plus, who doesn't love a good ol' fashioned cluster monitoring session?

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Francesco

2 months ago

Definitely, keeping an eye on performance while optimizing resources is crucial for a dashboard used by thousands of Analysts.

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Una

2 months ago

I agree, having the ability to determine the smallest suitable number of clusters is key for efficiency.

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Nichelle

3 months ago

I think Option B is the way to go. It allows for monitoring and optimization of resources.

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Madelyn

3 months ago

Definitely, it's important to find that balance between performance and resource management.

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Lajuana

3 months ago

I agree, monitoring the clusters is key to making sure everything runs smoothly.

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Veronika

3 months ago

I think Option B is the way to go. It allows for performance optimization while keeping an eye on resource usage.

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Rozella

4 months ago

Haha, option D is like building a supercomputer to run a basic calculator app. Gotta love the engineer's tendency to overcomplicate things sometimes!

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Art

4 months ago

Option C is interesting, but creating a virtual warehouse for every 250 Analysts might be overkill and lead to underutilization. B seems more efficient.

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Kristofer

4 months ago

I agree with Apolonia. Maximizing the virtual warehouse and monitoring the cluster usage is a smart approach to handle the varying demands of the dashboard.

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Jimmie

3 months ago

I agree, monitoring the cluster usage is key to ensuring optimal performance.

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Chantell

4 months ago

B) Assign all queries to a multi-cluster virtual warehouse set to maximized mode Monitor to determine the smallest suitable number of clusters.

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Apolonia

4 months ago

Option B seems like the best choice here. Maximizing the virtual warehouse resources will ensure the queries are responsive, and monitoring the number of clusters needed will help optimize the setup.

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Eladia

3 months ago

C) Create a virtual warehouse for every 250 Analysts Monitor to determine how many of these virtual warehouses are being utilized at capacity.

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Crista

3 months ago

B) Assign all queries to a multi-cluster virtual warehouse set to maximized mode Monitor to determine the smallest suitable number of clusters.

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Shawnda

3 months ago

A) Assign queries to a multi-cluster virtual warehouse with economy auto-scaling Allow the system to automatically start and stop clusters according to demand.

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Beckie

3 months ago

B) Assign all queries to a multi-cluster virtual warehouse set to maximized mode Monitor to determine the smallest suitable number of clusters.

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Lorriane

4 months ago

I agree with Denise. Auto-scaling would be more cost-effective and responsive to varying demands.

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Gladys

5 months ago

I disagree, I believe option D is better. Having one XL virtual warehouse would ensure all queries are supported.

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Denise

5 months ago

I think option A sounds like a good idea. Auto-scaling would help manage demand efficiently.

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