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For the __________ storage engine, if the document size exceeds the allocated space for that document, MongoDB relocates the document on disk.

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For the __________ storage engine, if the document size exceeds the allocated space for that document, MongoDB relocates the document on disk.

(a) MAPv1

(b) MAPv2

(c) MAPv3

(d) MAPv4

I have been asked this question in an online quiz.

The question is from Data Modeling Introduction topic in portion Data Models of MongoDB

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Correct answer is (c) MAPv3

To explain I would say: Normalizing the data would split the data across multiple collections and would require multiple write operations that are not atomic collectively.

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