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({...
This is a super common use case for databases, and it can be a pain to save this data is secure way. Luckily for us there are some incredible security features that come packaged with MongoDB. For example, you should know that with MongoDB, you can take advantage of: Ne...
$lte: Less than or equal to $gt: Greater than $gte: Greater than or equal to Let’s have a sample collection in MongoDB namedeventswith documents containing astartDatefield. We will use this collection for our examples below. db.events.insertMany([{name:"Event 1", startDate: ISODate("...
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...
How-To: Node.js and MongoDB on UbuntuPart
MongoDB is a document-oriented NoSQL database, which was born in 2007 in California as a service to be used within a larger project, but which soon became an independent and open-source product. It stores documents in JSON, a format based on JavaScript a
get('/create', (req, res) => { const client = new MongoClient("mongodb://localhost:27017"); async function run() { try { await client.connect(); const database = client.db("intro"); const collection = database.collection("quotes"); const result = await collection.insertOne({"...
1 2 3mongo db.col.insert({"a": 4}) db.col.find().pretty() The new document should have been inserted and displayed back to you. You Mongo database is up and ready to be used in your projects. Dump and restore the database ...
● mongodb.service - An object/document-oriented database Loaded: loaded (/lib/systemd/system/mongodb.service; enabled; vendor preset: enabled) Active:active (running)since Thu 2019-01-31 21:07:25 UTC; 21min ago ... Next, open the Mongo shell to create your user: ...
Create- used to insert new documents in the MongoDB database. Read- used to query a document in the database. Update- used to modify existing documents in the database. Delete- removes documents in the database. Aggregate Operation in MongoDB ...