Javascript and Mongodb Tutorial with Mongodb NodeJS Driver

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Mongodb is a document-oriented database that fits into the family of NOSQL databases. In this video we will learn how to establish a connection from Javascript through NodeJS to a MongoDB database through the new mongodb nodejs driver. We will do the basic CRUD operations, create update delete and read.

Spinning a mongodb db

docker run -p 27017:27017 –name mdb mongo

Create a connection

Find

Insert
db.Employee.insert()
Remove
db.Employee.remove({Employeeid:22})
Update
db.Employee.update(
{“Employeeid” : 1},
{$set: { “EmployeeName” : “NewMartin”}});
Query
db.Employee.find().limit(2).forEach(printjson);
Count
db.Employee.count()

timecodes
2:46 : Spin docker
4:45 : Connect to mongo
14:45 : Find Document
24:25 : Insert Document
27:20 : Update Document
30:20 : Delete Document

cards

1:45 Mongodb docker

Mongodb doc
https://mongodb.github.io/node-mongodb-native/3.3/quick-start/quick-start/

Source Code
https://github.com/hnasr/javascript_playground/tree/master/mongodb-js

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Stay Awesome!
Hussein

Post Author: hatefull