1.5K
COPart 6-How to delete indexes in mongodb | Mongodb series video 43
#mongodb #database #nosql #coding #programming
@codewithvivek_07
#Mongodb Document Example
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327
TEMongoDB is not universally considered "overrated," but it is frequently misused, leading to criticism regarding its performance with complex relationships, high memory usage, and data integrity, especially when compared to traditional SQL databases.
🧠 What is MongoDB?
MongoDB Inc. created MongoDB — a NoSQL, document-based database.
Instead of tables & rows, it stores: JSON-like documents.
Flexible schema. Easy scaling.
🚀 Why Developers Love It
✔ No rigid schema
✔ Fast prototyping
✔ Easy horizontal scaling
✔ JSON feels natural with Node.js
😬 Why Some Say It’s Overrated
❌ Weak relational modeling
❌ Complex joins
❌ Data duplication risk
❌ Transactions were limited earlier
❌ Harder data consistency guarantees
For highly relational systems (banking, accounting), SQL databases often win.
💣 The Brutal Truth
MongoDB is not bad. But many startups choose it because: “Schema-less = less thinking.” That can create chaos later.
#mongodb #databasedesign #nosql #startupdb #TechWithJigar
@tech_tonic_s
242
POClean data. Precise results. Zero noise. 🎯
Used MongoDB Aggregation Pipeline to filter, sort, and project only the required fields — pulling structured output with $match, $sort, $project, and $skip.
This is where real backend logic starts — not just storing data, but shaping it exactly the way your application needs it.
Efficient queries = faster apps + better performance.
Are you just querying data… or actually engineering it?
#MongoDB #AggregationPipeline #BackendDevelopment #DatabaseOptimization #FullStackDeveloper @mongodb
@polyglotraunak
164
COConnect MongoDB to express backend in 60 seconds
Stop overcomplicating backend setup.
Just 3 steps:
1️⃣ Install mongoose
2️⃣ Add connection string
3️⃣ Handle success & error
Boom 💥 Database connected.
If you're building MERN projects and still confused about MongoDB connection, this reel will save you time.
Follow for more real-world web development content 💻🔥
#mongodb #expressjs #nodejs #mernstack #backenddeveloper
webdevelopment fullstackdeveloper javascriptdeveloper
codinglife programmingreels devcommunity learncoding
100daysofcode softwaredeveloper techreels webdev
@codewith_kalai
224
NSComplete MongoDB Commands Cheat Sheet 🟢 | Beginner to Advanced
“Still Googling MongoDB commands every time? 👀”
Want to master MongoDB in 2026?
Here’s your complete beginner to advanced MongoDB command cheat sheet:
🗄 Database
• show dbs
• use dbName
• db.dropDatabase()
📂 Collection
• show collections
• createCollection()
• drop()
➕ CRUD – Insert
• insertOne()
• insertMany()
🔍 CRUD – Read
• find()
• findOne()
• distinct()
✏ CRUD – Update
• updateOne()
• updateMany()
• replaceOne()
❌ CRUD – Delete
• $eq, $ne, $gt, $lt
• $and, $or, $exists
📊 Aggregation
• aggregate()
• $match, $group
• $project, $sort
⚡ Indexing
• createIndex()
• getIndexes()
• dropIndex()
🔐 Users & Roles
• createUser()
• grantRolesToUser()
If you're serious about backend development,
MongoDB is a must-know skill.
At Nithish Software Solutions Pvt. Ltd.,
we focus on practical, industry-ready development skills.
#MongoDB
#Database
#BackendDeveloper
#FullStackDeveloper
#MERNStack
#NodeJS
#WebDevelopment
#SoftwareDevelopment
#LearnToCode
#CodingLife
#DevelopersIndia
#TechCareers
#Programming
#BuildWithNSS
#NithishSoftwareSolutions
#ITCompanyIndia
📌 Save this cheat sheet
📤 Share with backend developers
➡ Follow us for more tech learning content
🌐 www.nssorg.com
@nss_software
201
GEModern applications need databases that scale with growing data and flexible structures. That’s where MongoDB comes in.
MongoDB is a NoSQL database that stores data in JSON-like documents instead of traditional rows and tables.
In this carousel you’ll learn:
What MongoDB is
How document-based storage works
Core MongoDB concepts
Why developers use MongoDB in modern apps
If you're learning backend development, APIs, or full stack development, understanding MongoDB is an important step toward building scalable applications.
Save this post for later and share it with someone learning backend development.
[ mongodb database, nosql database, document database, backend development, web development stack, scalable databases, full stack development, database design basics, developer tools, programming fundamentals ]
#MongoDB #NoSQL #BackendDevelopment #fyp #programming
@genzstack
11.8K
TEHow to deploy MongoDB for real projects 🌍🚀
MongoDB Atlas deployment explained
From local database to live server step by step.
#techfocusss #coding #webdevelopment #nodejs #expressjs
@techfocusss
1.2K
COPart 3 - How to create a compound indexing in mongodb | Mongodb series video 40
#mongodb #database #nosql #coding #programming
@codewithvivek_07
85
QUMost Node.js backend fails because of bad structure
I will show you how I structure my Node.js backend so it doesn't break later
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#nodejsbackend #badstructure #learnnodejs #scalablecode #cleancode
@quratulainyasir97
26.7K
COStill Deploying Node.js Manually? 😭
Do This Instead 🐳🔥
.
@codebyabi
.
If you know Node.js but don’t know Docker…
you’re missing a BIG upgrade 👀
Today I turned my Node server into a portable container 📦
Just 3 steps 👇
⚡ Write a simple Dockerfile
⚡ docker build -t my-node-app .
⚡ docker run -p 5000:3000 my-node
Boom 💥
Now my app runs the SAME on:
💻 My laptop
👨💻 My friend’s system
☁️ Production server
No dependency errors.
No “Node version mismatch.”
No drama.
This is how real backend devs ship apps 🚀
If you’re serious about DevOps,
Docker is NOT optional anymore 😤
💬 Comment “SHIP” if you want Docker roadmap
📌 Save this — you’ll need it for internships & jobs 💼🔥
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Tags:
#docker #nodejs #javascript #devops
@codebyabi
233
POData isn’t powerful until you group it right. 📊
Explored MongoDB’s aggregation framework using $group — first organizing records by name, then grouping complete student documents by age using $$ROOT.
This is where databases move from simple storage to meaningful structuring — turning scattered records into logical insights ready for analytics, reporting, or application logic.
Strong backend systems are built on smart aggregation, not just CRUD operations. 🚀
How do you structure your data for better insights — basic queries or advanced aggregation? Let’s connect and discuss.
#MongoDB #AggregationFramework #BackendDevelopment #DatabaseDesign #FullStackDeveloper
@mongodb
@polyglotraunak
482
PAStop bringing "SQL thinking" into a NoSQL world.
The #1 reason MongoDB apps fail at scale isn't the database engine—it's the schema design.
The Problem:
Developers often try to normalize data (like in SQL) to avoid duplication. But in MongoDB, duplication is often better than computation.
Why this matters:
If your schema requires complex joins (lookups) for every user request, your app will choke under load, and your cloud bill will skyrocket.
The Fix:
Shift your mindset from "Data Structure" to "Access Patterns."
✅ Embed data for speed.
✅ Reference data only for flexibility.
Can you build schemas that survive massive traffic? Prove it on CompeteX and stand out to top recruiters.
#MongoDB #DataEngineering #NoSQL #DatabaseDesign #TechCareers #PangaeaX
@pangaea_x
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