Mongo

Mongo

• http://mongoosejs.com/
• https://www.tutorialspoint.com/mongodb/mongodb_data_modeling.htm
• https://www.humongous.io/
• https://www.youtube.com/watch?v=w2BoKwUB75I&index=6&list=PLC3y8-rFHvwh11bWtwm3_qKvo46uDmaal
• https://docs.mongodb.com/manual/tutorial/query-documents/
• https://gist.github.com/aponxi/4380516
• https://blog.codecentric.de/files/2012/12/MongoDB-CheatSheet-v1_0.pdf

web base gui

• https://www.mongodb.com/products/compass

• https://github.com/mrvautin/adminMongo
• https://github.com/mongo-express/mongo-express
• https://github.com/azat-co/mongoui

create database

use database_name

check loading database

db

show database

show dbs

delete / drop database

db.dropDatabase()

create collections

db.createCollection(name, options)

db.my_collections_name.insert("name":"kamal")

show collections

show collections

delete / drop collections

db.collections_name.drop()

query find

db.collections_name.find()
db.collections_name.find().pretty()

• operators

• and uses mongo with $and with multiple ,

db.my_collections_name.find(
  {
    $and: [
      {"salary": 5000}, {"status": "admin"}
    ]
  }
)

update data

db.my_collections_name.update(selected, updated)

>db.mycol.update({id: 1},{$set:{'title':'MongoDB is awesome'}})

remove data

db.my_collections_name.remove(selected)

limit , skip , sort

db.my_collections_name.find(
  ......
).limit(value).skip(value).sort()

• asc sort / order 1
• desc sort / order -1