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Which of the following are the simplest NoSQL databases?

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+1 vote
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in MongoDB by (131k points)
Which of the following are the simplest NoSQL databases?

(a) Key-value

(b) Wide-column

(c) Document

(d) All of the mentioned

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This interesting question is from NoSQL Databases topic in section MongoDB and noSQL Concepts of MongoDB

1 Answer

+1 vote
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Best answer
The correct choice is (a) Key-value

For explanation: Every single item in the database is stored as an attribute name (or “key”), together with its value in Key-value stores.

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