Chapter 68: Node.js MongoDB Find
Quick mental model: How “find” works in MongoDB + Mongoose In MongoDB: A collection is like a table A document is like a row .find() returns many documents (always returns a cursor / array)...
Category: Node.js
Chapter 69: Node.js MongoDB Query
1. Quick mental model – How MongoDB queries work in Mongoose .find() → returns many documents (array) .findOne() → returns first matching document (or null) .findById() → shortcut for _id lookup .findOneAndUpdate(), .findOneAndDelete() →...
Chapter 70: Node.js MongoDB Sort
MongoDB when using Node.js with Mongoose. We will go through everything step by step, slowly and carefully — exactly as if I am sitting next to you right now: I open VS Code I...
Chapter 71: Node.js MongoDB Delete
DELETE operations in MongoDB using Node.js (with Mongoose – the most common & production-ready approach in 2025–2026). We will go step by step, as if I’m sitting next to you right now: I open...
Chapter 72: Node.js MongoDB Drop
DROP a collection in MongoDB from a Node.js application. We will go through this slowly and thoroughly — as if I am sitting next to you right now, opening terminals, VS Code, MongoDB Compass,...
Chapter 73: Node.js MongoDB Update
updating documents (updateOne, updateMany, findOneAndUpdate, etc.) in MongoDB using Node.js + Mongoose. We are going to learn this topic properly — as if I am sitting next to you, sharing my screen, typing code...
Chapter 74: Node.js MongoDB Limit
limit() in MongoDB queries with Node.js + Mongoose (2025–2026 style). We will go through this slowly and carefully, as if I’m sitting next to you right now — typing code, running it, looking at...
Chapter 75: Node.js MongoDB Join
MongoDB from Node.js (using Mongoose — the most common and production-ready approach in 2025–2026). We will go through this slowly and carefully, as if I’m sitting next to you right now: I open VS...
