Arcitura Education S90.03 Exam - Topic 3 Question 47 Discussion

Actual exam question for Arcitura Education's S90.03 exam

Question #: 47
Topic #: 3

I have a service composition with three services. Service A retrieves a list of country codes from a database and keeps this data in memory while interacting with Service B and Service C. However, because Service A is concurrently invoked many times, and because each instance of Service A loads its own copy of the country code data into memory, the demands on the overall infrastructure become too high and performance and reliability are negatively affected. Which service-orientation principle can be applied to help solve this problem? Select the correct answer.

AService Reusability

BService Autonomy

CService Abstraction

DService Statelessness

Show Suggested Answer

Suggested Answer: D

by Shenika at May 07, 2022, 06:52 AM

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Lizbeth

4 months ago

Service Reusability could also play a role, right?

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Belen

4 months ago

Wait, are we sure statelessness is the best approach here?

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Raul

4 months ago

But wouldn't that mean losing some performance benefits?

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Clay

4 months ago

I agree, stateless services would definitely help reduce memory load.

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Cassi

5 months ago

Sounds like a classic case for Service Statelessness!

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Marsha

5 months ago

Okay, let's think this through. The key is reconfiguring the system for the new Planning Optimization master planning engine, so we need to focus on the firming time fence.

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Graciela

5 months ago

I think we might have practiced something like this, but I'm not entirely sure what transparency really entails in this context.

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Twanna

5 months ago

Composition sequencer sounds familiar, but I'm uncertain if it's a runtime role. Maybe I'll just go with what I know.

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Ivette

5 months ago

Ah, this is a good one. I know the importance of getting buy-in from senior leadership, but I also can't ignore industry best practices. I'll need to weigh all the options carefully.

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