##Node Practice from Start

mongod command to start a mongo local server after that type mongo

commands to show local databases show dbs

use some database by typing use local

create our own database use dbname

add your very first product db.products.insert({"productName": "Red Car", etc}) db targeting database products targetting any collection you have in your database and .insert add items in your collection

to check your collections show collections

to check all products in collection db.products.find()

and to look preetty in json format than type db.products.find().pretty()

if you find some specific data from the collection than type db.products.find({ "_id" : ObjectId("5ac0713684dfd8bd64dcc7a3")})

and if you want to find only one than type db.products.findOne()

and if you want to update some specific product than db.products.update({"productName" : "Red Car"}, {$set: {"Price" : 100000}})

and if you want to delete some specific product than db.products.remove({ "Priceahndfl" : "100k"})

and if you want to delete only one product than db.products.remove({ "Priceahndfl" : "100k"}, {justOne: true})

and here are the link of the docs Press here for mongo docs