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OMG-OCSMP-MBA400 Exam - Topic 1 Question 40 Discussion

Actual exam question for OMG's OMG-OCSMP-MBA400 exam
Question #: 40
Topic #: 1
[All OMG-OCSMP-MBA400 Questions]

Choose the correct answer

Which data exchange mechanism uses a database that is accessible by two or more tools m order to share data?

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Suggested Answer: D

This type of data exchange mechanism uses a database that is accessible by two or more tools in order to share data. A repository-based exchange is a way of exchanging data between tools that have direct integration or compatibility. It requires the tools to access a common database that stores the data in a standardized format, such as XMI, AP233, etc. A repository-based exchange can be useful for transferring data in real-time or for performing collaborative operations. However, it can also have some drawbacks, such as security, scalability, or performance issues. Reference: https://www.omg.org/ocsmp/ocsmp-adv-exam.htm https://www.omg.org/spec/AP233/About-AP233/


by Wilda at Nov 25, 2025, 05:17 AM

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Farrah
9 hours ago
I thought it was C) interaction-based exchange at first!
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Susana
6 days ago
Wait, are we sure it's not A? Manual exchange seems plausible.
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Valentin
11 days ago
I agree with Nenita, D is the way to go!
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Merri
16 days ago
I think it's B) file-based exchange.
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Nenita
21 days ago
Definitely D) repository-based exchange.
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Iraida
26 days ago
Haha, I bet the person who wrote this question is a database nerd. Repository-based exchange all the way!
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Stanford
1 month ago
Repository-based exchange, definitely. That's the only option that mentions a shared database.
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Leatha
1 month ago
Hmm, I'm not sure. B) file-based exchange could also work, but D) does seem more specific to the question.
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Ena
1 month ago
I'm leaning towards D) repository-based exchange, but I could also see how file-based might fit. It's a bit confusing!
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Jesusa
2 months ago
This question feels familiar! I think we practiced something similar where we discussed the differences between manual and file-based exchanges.
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Elina
2 months ago
I'm pretty confident the answer is D. A repository-based exchange makes the most sense for a mechanism that uses a shared database accessible by multiple tools. The other options don't seem to fit that description.
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Dannie
2 months ago
Okay, let me see. A manual exchange wouldn't use a database, and a file-based exchange is just sharing files, not a shared database. Interaction-based exchange also doesn't sound like it involves a database. So I'm going to go with D) repository-based exchange.
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Lenna
2 months ago
I think I remember something about repository-based exchange being used for sharing data across tools, but I'm not completely sure.
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Vicki
2 months ago
D) repository-based exchange seems like the correct answer here.
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Stephania
3 months ago
I agree, the question is clearly asking about a shared database, so D) is the way to go.
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Margot
3 months ago
I’m not confident, but I feel like manual exchange is too basic for this question. I’ll go with repository-based too, I guess.
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Jonell
3 months ago
Hmm, I'm not totally sure about this one. I'm trying to think through the different options, but I'm a bit confused on the differences between them. I'll have to think it through more carefully.
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Simona
3 months ago
I think the answer is D) repository-based exchange. That sounds like it involves a shared database that multiple tools can access.
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Jaclyn
2 months ago
I agree, D) repository-based exchange makes sense.
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