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Updates that include _________ of field names may result in the reordering of fields in the document.

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Updates that include _________ of field names may result in the reordering of fields in the document.

(a) Renaming

(b) Joining

(c) Nesting

(d) None of the mentioned

This question was addressed to me in an online interview.

This intriguing question originated from MongoDB documents in portion GridFS, BSON Datatype and Administration Concepts of MongoDB

1 Answer

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Best answer
Right answer is (a) Renaming

To explain: The $rename operator updates the name of a field.

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