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The Open Group Exam OGA-031 Topic 1 Question 19 Discussion

Actual exam question for The Open Group's OGA-031 exam
Question #: 19
Topic #: 1
[All OGA-031 Questions]

In the Application Layer metamodel, what is the relationship type from an application service to a data object?

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Suggested Answer: D

The diagram uses the ArchiMate notation for a goal element and an aggregation relationship. A goal element represents an end state that a stakeholder intends to achieve. An aggregation relationship indicates that a whole is composed of parts. In this case, the goal 'Reduce Expense Ratio from 13% to 11%' is composed of three sub-goals that contribute to its achievement.


Contribute your Thoughts:

Mari
2 months ago
Access, definitely. I mean, what else would an application service do with a data object? Stare at it? Nah, it's gotta be Access all the way.
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Fannie
15 days ago
I'm not sure, but I think it might be Composition because the application service may be composed of multiple data objects.
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Allene
16 days ago
I see your point, but I still believe it's Access because the application service needs to access the data object to perform its functions.
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Eladia
1 months ago
I think it's actually Realization, because the application service is actually implementing or providing the functionality of the data object.
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Brandon
2 months ago
Wait, wait, wait. I'm pretty sure the correct answer is Aggregation. You know, like the application service collects and organizes all the data objects together. Kind of like a digital hoarder, but in a good way.
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Tammy
27 days ago
I believe the correct answer is Realization. It represents how the application service implements or provides the functionality of the data object.
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Sharika
1 months ago
I agree with you, it's definitely Realization.
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Julio
1 months ago
No, I'm pretty sure it's Access.
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Shantay
2 months ago
No, I'm pretty sure it's Aggregation. The application service gathers all the data objects together.
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Eura
2 months ago
I think the correct answer is actually Realization.
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Gracia
2 months ago
I think you might be mistaken. The relationship type from an application service to a data object is actually Access.
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Freeman
2 months ago
Oh man, this is a tricky one. Let me think... Ah, I got it! It's Realization. The application service realizes the data object, like a superhero realizing their true potential.
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Erasmo
3 months ago
Aha! It's gotta be Composition. After all, the application service is made up of those data objects, right? Like Voltron but with more data.
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Rosio
2 months ago
I think it's Realization. The application service realizes the functionality provided by the data object.
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Francine
2 months ago
No, it's actually Access. The application service accesses the data object but doesn't necessarily compose it.
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Luisa
3 months ago
Hmm, I'm pretty sure it's Access. You know, since an application service needs to access the data object to work its magic.
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Catina
28 days ago
I'm sticking with Access. It just seems like the most logical choice.
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Yvette
1 months ago
I'm going with Composition. It just makes more sense to me.
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Maybelle
1 months ago
No, I'm pretty sure it's Access. The service needs to access the data object.
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Della
2 months ago
I think it's actually Realization.
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Jarod
3 months ago
I agree with Karon, Realization makes sense in this context.
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Karon
3 months ago
I believe it is Realization because the application service implements the data object.
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Hildegarde
3 months ago
I think the relationship type is Access.
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