Skill Topic · Cinematic

📘 MongoDB — Update Operations

Data modify karo — $set, $inc, $push, $pull aur advanced updates! ✏️

Topic 1

📌 1. updateOne()

📚 `javascript // ═══ Basic update ═══ db.users.updateOne( { name: "Anil" }, // Filter {…

Topic 2

💡 `javascript // ═══ Update all matching documents ═══ db.users.updateMany( { isActive:…

Topic 3

🎯 `javascript // ═══ $set — Set field value (create if not exists) ═══ db.users.updateOne(…

Topic 4

⭐ `javascript // ═══ $inc — Increment ═══ db.users.updateOne( { name: "Anil" }, { $inc: {…

Topic 5

🔑 `javascript // ═══ $push — Add to array ═══ db.users.updateOne( { name: "Anil" }, {…

Topic 6

✨ `javascript // ═══ $ — Update first matching element ═══ db.users.updateOne( { name:…

Topic 7

🌟 `javascript // ═══ Upsert = Update if exists, Insert if not! ═══ db.users.updateOne( {…

Topic 8

🚀 `javascript // ═══ Replace entire document (except _id) ═══ db.users.replaceOne( { name:…

Topic 9

📚 `javascript // ═══ Find, update, and return document ═══ db.users.findOneAndUpdate( {…

Topic 10

💡 ` ┌──────────────────────────────────────────────────────────────────┐ │ Update Operators…

Topic 11

🎯 KEY POINTS: - updateOne() = first matching document update - updateMany() = all matching…

Quick Quiz

📘 MongoDB — Update Operations ka sabse sahi definition kya hai?

Complete! 🎉

Aliens School · HIEN · Cinematic Knowledge

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