Skill Topic · Cinematic

📘 Node.js — SQL with Node.js

MySQL, PostgreSQL — Relational databases ke saath Node.js! 🗄️

Topic 1

📌 1. SQL vs NoSQL in Node.js

📚 ` ┌──────────────────────────────────────────────────────────────┐ │ SQL Databases │…

Topic 2

💡 bash npm install mysql2 `javascript // ═══ Raw MySQL queries with mysql2 ═══ const…

Topic 3

🎯 `javascript // ═══ app.js — Express + MySQL ═══ const express = require('express'); const…

Topic 4

⭐ `bash npm install sequelize mysql2 ya PostgreSQL: npm install sequelize pg pg-hstore ya…

Topic 5

🔑 `javascript // ═══ models/User.js ═══ const { DataTypes } = require('sequelize'); const {…

Topic 6

✨ `javascript // ═══ models/index.js — Define all relations here ═══ const { sequelize } =…

Topic 7

🌟 `javascript const express = require('express'); const router = express.Router(); const {…

Topic 8

🚀 `javascript const { Op } = require('sequelize'); // ═══ Comparison ═══ await…

Topic 9

📚 `javascript const { sequelize } = require('../config/database'); const User =…

Topic 10

💡 KEY POINTS: - mysql2 — raw SQL queries, connection pool, parameterized queries (injection…

Quick Quiz

📘 Node.js — SQL with Node.js ka sabse sahi definition kya hai?

Complete! 🎉

Aliens School · HIEN · Cinematic Knowledge

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