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C100DBA · Question #111
C100DBA Question #111: Real Exam Question with Answer & Explanation
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Question
You have the following index on the toys collection: { "manufacturer" : 1, "name" : 1, "date" : -1 } Which of the following is able to use the index for the query? Check all that apply.
Options
- Adb.toys.find( { name : "Big Rig Truck", date : "2013-02-01", manufacturer : "Tanko"
- Bdb.toys.find( { manufacturer : "Matteo", name : "Barbara", date : "2014-07-02" } )
- Cdb.toys.find( { date : "2015-03-01", manufacturer : "Loggo", name : "Brick Set" } )
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