Millised päringud väljastavad kõikidest dokumentidest väljad "name" ja "age" ning sorteerivad tulemuse välja "age" alusel kahanevasse järjekorras?

Question

Accepted Answer

db.collection.aggregate([{$project: {name: 1, age: 1}}, {$sort: {age: -1}}])

Accepted Answer

db.collection.aggregate([{$match: {}}, {$project: {name: 1, age: 1}}, {$sort: {age: -1}}])

Accepted Answer

db.collection.find({}, {name: 1, age: 1}).sort({age: -1})

Answer

db.collection.find().project({name: 1, age: 1}).sort({age: -1})

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