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MongoDB stores additional instance-local metadata in the _______ database.

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MongoDB stores additional instance-local metadata in the _______ database.

(a) Master

(b) Model

(c) Local

(d) All of the mentioned

The question was posed to me during a job interview.

The origin of the question is System Collections in section Production Checklist, Security Concepts and Network Security of MongoDB

1 Answer

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Best answer
The correct choice is (c) Local

To explain I would say: It is stored specifically for replication purposes.

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