U.S. Independence Day Deal! Unlock 25% OFF Today – Limited-Time Offer - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

MongoDB C100DBA Exam - Topic 7 Question 131 Discussion

Consider the following document from the products collection:What does the following query using $elemMatch return? db.products.find( { product_code: "345678" }, { variations: { $elemMatch: { size: ^L^ } } } )
B) Returns the document but with only one element in the variations array (corresponding to size L)
A) Returns the complete document but retrieves only the size field from the array
C) Returns the complete document since MongoDB does not support partial array retrieval
D) Returns the complete document but retrieves only the size field from the array and also with only one element in the variations array (corresponding to size L)

MongoDB C100DBA Exam - Topic 7 Question 131 Discussion

Actual exam question for MongoDB's C100DBA exam
Question #: 131
Topic #: 7
[All C100DBA Questions]

Consider the following document from the products collection:

What does the following query using $elemMatch return? db.products.find( { product_code: "345678" }, { variations: { $elemMatch: { size: ^L^ } } } )

Show Suggested Answer Hide Answer
Suggested Answer: B

by Diane at Jun 29, 2026, 08:48 PM

Limited Time Offer

25%

Off

Get Premium C100DBA Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel

Currently there are no comments in this discussion, be the first to comment!


Save Cancel