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MongoDB C100DBA Exam - Topic 5 Question 129 Discussion

The following aggregation option is used to specify the specific fields that needs to be passed to the next stage of the aggregation pipeline:
A) $project
B) $aggregate
C) $match
D) $group

MongoDB C100DBA Exam - Topic 5 Question 129 Discussion

Actual exam question for MongoDB's C100DBA exam
Question #: 129
Topic #: 5
[All C100DBA Questions]

The following aggregation option is used to specify the specific fields that needs to be passed to the next stage of the aggregation pipeline:

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Suggested Answer: A

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Terrilyn
2 hours ago
I’m leaning towards $project too, since it’s about shaping the output, but I could be mixing it up with something else.
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Wilburn
5 days ago
I feel like $group is more about aggregating data rather than passing fields, but it’s a bit confusing.
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Bernardine
10 days ago
I remember practicing a question where $match was used to filter documents, so I don’t think that’s it.
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Jerry
16 days ago
I think the answer might be $project, but I’m not entirely sure if it’s the right one for specifying fields.
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