Aggregation on MongoDB related Questions and Answers


Question :   ________ returns true if the input sets have the same distinct elements.
1. $setUnion
2. $setDifference
3. $setEquals
4. None of the mentioned
Answer :   3 - $setEquals  

* Be the First to Post a Comment.

Submit comment :


Captcha Image
Reload

Ask Question

Captcha Image
Reload

Note : Name and Email never shown.





Subscribe


Become a part of EducationForever. Subscribe to our FREE Newsletter