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MongoDB C100DBA Exam Questions

Information About MongoDB C100DBA Exam

Vender: MongoDB
Exam Code: C100DBA
Exam Name: MongoDB Certified DBA Associate Exam
Number Of Questions: 132
Certification Name: Certified DBA Associate
Exam Language: English
Questions Type: MCQs
Material Format: PDF & Web Practice Test Software

Prepare MongoDB C100DBA Exam Questions

Question No 1:
What does the following aggregate query perform?

A. Fetches the posts with likes between 100 and 200 and sets their _id as null
B. Groups the posts by number of likes (101, 102, 103.) by adding 1 every time
C. Calculates the number of posts with likes between 100 and 200
D. Fetches the posts with likes between 100 and 200, sets the _id of the first document as null and then increments it 1 every time

Answer: C

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