MongoDB C100DBA Exam - Topic 6 Question 126 Discussion

Actual exam question for MongoDB's C100DBA exam

Question #: 126
Topic #: 6

[All C100DBA Questions]

In mongodb how do you update a document partially?

A$project

B$update

C$modify

D$set

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Suggested Answer: D

by Francine at Apr 06, 2026, 10:43 AM

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3 days ago

I think we used the $set operator in our practice questions for partial updates, but I'm not completely sure.

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