Arcitura Education S90.08 Exam - Topic 4 Question 19 Discussion

Actual exam question for Arcitura Education's S90.08 exam

Question #: 19
Topic #: 4

Which of the following statements are false?

AThe Compensating Service Transaction pattern is often applied by calling one or more 'undo' operations provided as service capabilities of the services participating in a composition.

BA compensating service transaction must be designed independently and without knowledge of the technical service contracts belonging to the composition members.

CCompensating logic is generally expressed in its own process definition and separated from the overall service composition logic.

DThe Compensating Service Transaction pattern is one of the core patterns that comprise the Enterprise Service Bus compound pattern.

Show Suggested Answer

Suggested Answer: B, D

by Merissa at May 03, 2022, 03:52 PM

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Gilbert

4 months ago

B is definitely false, you can't design in a vacuum!

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Bulah

4 months ago

Wait, D is a core pattern? I thought it was just a minor one!

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Lovetta

4 months ago

C sounds right, compensating logic should be separate.

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Jules

4 months ago

I disagree with B, you need to know the contracts for effective design.

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Sherita

5 months ago

A is true, it's all about those 'undo' operations!

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Alpha

5 months ago

I'm leaning towards option C - the mobile device making a REST API inbound call. That seems like the most straightforward way to get the GPS coordinates and store them in the custom field.

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Eva

5 months ago

Wait, what's the difference between RHVM and oVirt? I want to make sure I'm installing the right thing.

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Mel

5 months ago

I'm leaning toward splitting application logic to handle changes better; I think that's what option F is suggesting, right?

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