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$dayOfMonth returns the day of the month for a date as a number between ________________

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$dayOfMonth returns the day of the month for a date as a number between ________________

(a) 1 and 31

(b) 1 and 30

(c) 1 and 28

(d) None of the mentioned

I got this question in examination.

I want to ask this question from Pipeline Operators in portion Aggregation Concepts and Aggregation Mechanics of MongoDB

1 Answer

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Best answer
Correct option is (a) 1 and 31

To elaborate: The $dayOfMonth expression has the following syntax: { $dayOfMonth:  }.

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