db.restaurants.find({})
db.restaurants.find({}).sort({name: 1}).limit(10)
db.restaurants.find({_id:ObjectId("59074c7c057aaffaafb0da64")})
db.restaurants.find({borough: "Queens"})
db.restaurants.count({})
db.restaurants.find({'address.zipcode': '11224'}).count()
db.restaurants.deleteOne({_id:ObjectId("59074c7c057aaffaafb0da64"})

var myId = db.restaurants.findOne({}, {_id: true})._id;
db.restaurants.updateOne(
  {_id: myId},
  {$set: {name: 'Bizz Bar Bang'}});

db.restaurants.updateMany({'address.zipcode': '10035'},{$set: {'address.zipcode': '10036'}});