MongoDB C100DBA Question Answer
Given the following MongoDB documents in the cars collection:
{
" carid " : 1,
" make " : " Toyota " ,
" model " : " Celica " ,
" mileage " : 143121,
" color " : " Red " ,
" year " : 2003,
" features " : [ " Leather Interior " , " 2WD " , " CD Player " ]
},
{
" carid " : 2,
" make " : " Honda " ,
" model " : " Civic " ,
" mileage " : 12000,
" color " : " White " ,
" year " : 2020,
" features " : [ " Cloth Interior " , " Sun Roof " , " XM Radio " ]
},
{
" carid " : 3,
" make " : " Tesla " ,
" model " : " Model S " ,
" mileage " : 5,
" color " : " Silver " ,
" year " : 2022,
" features " : [ " Leather Interior " , " Sun Roof " , " Auto Pilot " ]
}
What documents are returned from running the following $in query?
db.cars.find({ " features " : { $in: [ " Leather Interior " , " 2WD " , " Auto Pilot " ]}})

