Practice MongoDB C100DBA Exam Questions
Page: 1/27
Total 132 Questions
Total 132 Questions
Question No 1
What does the following aggregate query perform?
Question No 2
Which of the following commands finds all the documents in the posts collection with post
timestamp field as null?
Question No 3
What is the first task that a secondary would perform on being prompted by another secondary for
an election?
Question No 4
Aggregation Pipelines have a limit of:
Question No 5
Which option should be used to update all the documents with the specified condition in the
MongoDB query?
Page: 1/27
Total 132 Questions
Total 132 Questions