Databases: Return all except some fields using findOne() in mongodb for node.js (2 Solutions!!)

Databases: Return all except some fields using findOne() in mongodb for node.js (2 Solutions!!)

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Databases: Return document that has $max value in specific field using mongodb (2 Solutions!!)
Databases: Return document that has $max value in specific field using mongodb (2 Solutions!!)
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Databases: Return document that has $max value in specific field using mongodb (2 Solutions!!)

Databases: Return document that has $max value in specific field using mongodb (2 Solutions!!)
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