Junior MongoDB

Test your Junior-level Nosql Databases Mongodb skills in Database Data Management. This timed assessment evaluates your expertise in Information Technology.

Duration: 5 minutes

•40 questions

Time Remaining: 05:00

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40 questions remaining

Question 1 of 40Assessment

Which command is used to remove all documents from a collection that match a specific criteria?

A. db.collection.remove(), which is the old method for deleting records

B. db.collection.drop(), which deletes the entire collection and its indexes

C. db.collection.deleteMany(), which removes all documents matching the filter

D. db.collection.clear(), which empties the collection without deleting it

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