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Which of the following also returns a list of databases?

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Which of the following also returns a list of databases?

(a) show databases

(b) show database

(c) display dbs

(d) all of the mentioned

I got this question during an online interview.

I want to ask this question from Getting Started with MongoDB topic in portion MongoDB CRUD Concepts and Operation of MongoDB

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Best answer
Correct answer is (a) show databases

The best I can explain: show databases is new in version 2.4.

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