Question: The sql update operation for a column price set price = price - 1 0 0 is done in MongoDB by: [ price

The sql update operation for a column price
set price = price -100
is done in MongoDB by:
["price" : {$inc: -100}}
linc: ["price" : -100}}
O [$dec: ("price" : 100}}
[$inc: ["price" : -100}}

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