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PPPayal Porwalcodeswithpayal.hashnode.devFeb 12 · 3 min read

Day 29: Populate Method & Nested Models (MongoDB + Mongoose)

🔹 Why Do We Need populate()? In MongoDB, collections are separate.When we use referencing, we only store an ID, not full data. Example: { "passengerName": "Amit", "train": "65fae91c2b..." } This ID alone is not useful for UI. 👉 populate() help...

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PPPayal Porwalcodeswithpayal.hashnode.devSep 8, 2025 · 4 min read

Day 21: Introduction to MongoDB & Installing MongoDB Compass

1. What is MongoDB? MongoDB is a NoSQL database.That means it does not store data in rows and columns like MySQL or PostgreSQL. Instead, it stores data in documents (like JSON objects) inside collections. 👉 Think of it like this: Database = a big f...

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ASAishwarya Saishwaryas.hashnode.devMar 7, 2024 · 4 min read

GraphLookup in Mongodb

Graph lookup is a way of doing recursion in Mongodb. It does a recursion to find the recursive outcome of any given condition within a single collection or across collections. Syntax: { $graphLookup: { from: <collection name>, startWit...

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SMShiladitya Mukerjishiladitya-mukerji.hashnode.devJan 20, 2024 · 2 min read

Embracing Mongoose in Node.js: Setting Up Your Coding Environment

Introduction to Mongoose: Why It's a Must-Have for Node.js Devs Hello, tech enthusiasts! Today, we embark on an exciting journey with Mongoose, a pivotal tool in the Node.js ecosystem, especially when working with MongoDB. Why is Mongoose a big deal?...

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NANoor Ahmednoor-ahmed.hashnode.devAug 30, 2023 · 4 min read

Create and Deploy an Image API (Node.js/Express.js, MongoDB/Mongoose)

Table of Contents: Introduction Folder Structure Installations and Dependencies Setup Node/Express Server MongoDB/Mongoose Connection Post Images Search for Images Deployment Introduction In this article, I will show how you can create an A...

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#mongodbmongoose

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Trending tags this week

Day 29: Populate Method & Nested Models (MongoDB + Mongoose)

Day 21: Introduction to MongoDB & Installing MongoDB Compass

GraphLookup in Mongodb

Embracing Mongoose in Node.js: Setting Up Your Coding Environment

Create and Deploy an Image API (Node.js/Express.js, MongoDB/Mongoose)