db.stocks.insertMany([ { name: "Infosys", qty: 100, price: 800 }, { name: "TCS", qty: 100, price: 2000 }, { name: "Wipro", qty: 2500, price: 300 } ])
db.stocks.find().pretty()
db.stocks.aggregate([ { $match: { "price": 2000 } } ])