How would you find documents where the 'age' field exists and is not equal to 25? - Study24x7
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How would you find documents where the 'age' field exists and is not equal to 25?

A

db.collection.find({age: {$ne: 25, $exists: true}})

B

db.collection.find({age: {$exists: true, $ne: 25}})

C

db.collection.find({age: {$not: 25}})

D

db.collection.find({age: {$exists: true}, age: {$ne: 25}})

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