Node.js can be used in database applications. One of the most popular NoSQL database is MongoDB.
To be able to experiment with the code examples, you will need access to a MongoDB database. You can download a free MongoDB database at https://www.mongodb.com.
Formula
Or get started right away with a MongoDB cloud service at https://www.mongodb.com/cloud/atlas.Let us try to access a MongoDB database with Node.js. To download and install the official MongoDB driver, open the Command Terminal and execute the following:
C:\Users\
>npm install mongodb Now you have downloaded and installed a mongodb database driver. Node.js can use this module to manipulate MongoDB databases:
let mongo = require('mongodb');