Node.Js – MongoDB: Connect Your App to the Mongo Database To use MongoDB, you can install it on your machine or use a docker image for local use. You can also use a Database as a Service cloud solution, such as
If you attempt to query your data with a MongoDB that isn't configured with the correct key, this is what you will see: And you should see your data written to your MongoDB Atlas database: Running in Docker If you run into any issues running your code locally, I have ...
In your Node.js application, you can create a data access layer that automatically includes thetenantIdin all queries. Here’s a simple example: classBookService{constructor(tenantId){this.tenantId=tenantId;}asyncgetAllBooks(){returnawaitdb.books.find({te...
MongoDB Change Streams Node.js Example This example opens a change stream for a collection and iterates over the cursor to retrieve the change stream documents. It assumes that you have connected to a MongoDB replica set and accessed a database with a comment collection. Here, we use a str...
As you work with Node.js, you may find yourself developing a project that stores and queries data. In this case, you will need to choose a database solution that makes sense for your application’s data and query types. In this tutorial, you will integrate a MongoDB database with an ...
MongoDB Atlas is MongoDB’s own fully-managed global cloud database-as-a-service, which can be run on Amazon Web Services (AWS), Google Cloud Platform, or Microsoft Azure. In this post, we’ll show you how to connect toMongoDB Atlas, MongoDB’s fully-managed DBaaS, using Studio 3T....
constsql=require('mssql');constdbConfig={server:'your server address',database:'name of your database',user:'username',password:'password',encrypt:false};asyncfunctionconnectToDatabase(){try{awaitsql.connect(dbConfig);console.log('Connected to SQL Server');}catch(error...
1. Installing MongoDB npm Regardless of whether you have a Node.js project you’re looking to connect to a MongoDB database or you are creating a new project, you’ll need to install the MongoDB package using the Node.js Package Manager (npm). To do that, open a terminal window in...
How-To: Node.js and MongoDB on UbuntuPart
Connecting to the MongoDB Database using Mongoose Open the index.js file and import Mongoose and the created model. Then, connect Mongoose to a local MongoDB database using the connect() function: const express = require('express'); const app = express(); const mongoose = require('mongoose...