Which Of The Following Is Not A Projection Operator #130
Which of the following is not a projection operator?
This multiple choice question (MCQ) is related to the book/course
gs gs112 MongoDB.
It can also be found in
gs gs112 MongoDB CRUD Concepts and Operation - Read Operations - Quiz No.1.
Which of the following is not a projection operator?
$slice
$elemMatch
$
None of the mentioned
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gs gs112 MongoDB
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