Microsoft DP-900 Exam - Topic 10 Question 26 Discussion

Actual exam question for Microsoft's DP-900 exam

Question #: 26
Topic #: 10

Your company needs to design a database that shows how changes traffic in one area of a network affect other components on the network.

Which type of data store should you use?

AKey/value

BGraph

CDocument

Dcolumnar

Show Suggested Answer

Suggested Answer: B

Data as it appears in the real world is naturally connected. Traditional data modeling focuses on defining entities separately and computing their relationships at runtime. While this model has its advantages, highly connected data can be challenging to manage under its constraints.

A graph database approach relies on persisting relationships in the storage layer instead, which leads to highly efficient graph retrieval operations. Azure Cosmos DB's Gremlin API supports the property graph model.

https://docs.microsoft.com/en-us/azure/cosmos-db/graph-introduction#introduction-to-graph-databases

by Alline at May 03, 2022, 11:14 AM

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Nenita

4 months ago

Not sure about that... seems risky to use graphs here.

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Jonelle

5 months ago

Wait, can a document store handle network relationships?

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Bettina

5 months ago

I thought key/value stores were enough for this kind of data?

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Arminda

5 months ago

Definitely going with option B.

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Rosalia

5 months ago

Graph databases are perfect for this!

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Ruth

5 months ago

I’m a bit confused; could a document store work for this? I thought they were more for unstructured data, but maybe it could still represent network changes?

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Gilma

5 months ago

I practiced a similar question where a graph database was recommended for showing connections. It feels right for this scenario too.

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Onita

5 months ago

I'm not entirely sure, but I remember something about key/value stores being good for simple data retrieval. Would that apply here?

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Wilda

5 months ago

I think a graph database might be the best choice here since it can show relationships between different network components effectively.

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Kenneth

5 months ago

Hmm, I'm a bit confused by the wording of the question. I'll need to think through the different options and how they might impact the import operation.

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Laurel

5 months ago

This seems like a straightforward cloud computing concept question. I'll focus on understanding the key aspects of the options and choose the one that best fits the scenario.

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Rodrigo

6 months ago

This looks like a straightforward API question. I'll need to carefully read through the options and think about which one best fits the scenario.

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