What query operators are available?

Evaluation $mod, $regex, $where
Example: db.customers.find({address1:/beach/i})
 
Geospatial $geoWithin, $geoIntersects, $near, $nearSphere
db.collection.find({field:{$op:value}})
 
Array $all, $elemMatch, $size
db.collection.find({array:{$elemMatch:{value1:1,value2:{$gt:1}}}});


More info: docs.mongodb.org/manual/reference/operator/query/






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