C100DBA Exam Dumps | Consider that the posts collection contains an array called ratings which contains ratings given to the

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Question 41/43

Consider that the posts collection contains an array called ratings which contains ratings given to the post by various users in the following format:

Which of the following query will return all the documents where the ratings array contains elements that in some combination satisfy the query conditions?

A. db.inventory.find( { ratings: { $elemMatch: { $gte: 3, $lte: 6 } } } )

B. db.inventory.find( { ratings: { ratings.$: { $gt: 5, $lt: 9 } } } )

C. db.inventory.find( { ratings: { $elemMatch: { $gt: 3, $lt: 6 }

D. db.inventory.find( { ratings: { ratings: { $gt: 5, $lt: 9 } } } )

Question 41/43

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