Exam C100DBA Topic 5 Question 55 Discussion
Actual exam question for MongoDB's C100DBA exam
Question #: 55
Topic #: 5
Question #: 55
Topic #: 5
What does the following query do when performed on the posts collection? db.posts.update({_id:l},{Title:This is post with ID 1"})
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by Audrey at Mar 16, 2026, 09:06 AM
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2026-06-17 21:20:12Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
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