MongoDB Associate Database Administrator(Based on MongoDB 6.0 and 7.0+) C100DBA Question # 7 Topic 1 Discussion
C100DBA Exam Topic 1 Question 7 Discussion:
Question #: 7
Topic #: 1
Suposse tou have the following collection with only 2 documents:
If you run an aggregation query and use { $unwind: " $traits " } as the first stage, how many documents will be passed to the next stage of the aggregation pipeline?
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