Which Of The Following Key Is Used To Denote Uniqueness In The #110
Which of the following key is used to denote uniqueness in the collection?
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 - Generate Test Data - Quiz No.1.
Which of the following key is used to denote uniqueness in the collection?
_id
id
id_
none of the mentioned
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