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Point out the wrong statement.

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+1 vote
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in MongoDB by (131k points)
Point out the wrong statement.

(a) Secondary indices are not available in MongoDB

(b) MongoDB supports search by field, range queries, regular expression searches

(c) MongoDB can store the business subject in the minimal number of documents

(d) All of the mentioned

I got this question in an internship interview.

Question is taken from Introduction to MongoDB topic in chapter MongoDB and noSQL Concepts of MongoDB

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The correct option is (a) Secondary indices are not available in MongoDB

Easy explanation: Any field in a MongoDB document can be indexed.

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