// Get all

db.restaurants.find();

// Limit and sort
db.restaurants.
  find().
  sort({name: 1}).
  limit(10);


// get by _id
db.restaurants.findOne({})._id;

// var documentId = ObjectId('59074c7c057aaffaafb0da5a');
db.restaurants.findOne({_id: documentId});

// Get by value
db.restaurants.find({borough: "Queens"});

// Count
db.restaurants.count();

// Count by nested value
db.restaurants.find({‘address.zipcode’ : ‘11206’}).count

// Delete by id
var documentId = db.restaurants.findOne({}, {_id: true})._id;
	db.restaurants.removeOne({_id: documentId});


// Update a single document
var documentId = db.restaurants.findOne({}, {_id: true})._id;
	db.restaurants.updateOne(
	  {_id: document},
	  {$set: {name: 'Bizz Bar Bang'}});


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