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Skill Topic ยท Cinematic

๐Ÿ“˜ Node.js โ€” SQL with Node.js

MySQL, PostgreSQL โ€” Relational databases ke saath Node.js! ๐Ÿ—„๏ธ

Topic 1
โœจ

๐Ÿ“Œ 1. SQL vs NoSQL in Node.js

๐Ÿ“š ` โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ” โ”‚ SQL Databases โ”‚โ€ฆ
Topic 2
๐Ÿ’ก ๐Ÿ“Š ๐Ÿ”ฌ

๐Ÿ“Œ 2. MySQL with mysql2

๐Ÿ’ก bash npm install mysql2 `javascript // โ•โ•โ• Raw MySQL queries with mysql2 โ•โ•โ• constโ€ฆ
Topic 3
๐Ÿ”’

๐Ÿ“Œ 3. Express + MySQL API

๐ŸŽฏ `javascript // โ•โ•โ• app.js โ€” Express + MySQL โ•โ•โ• const express = require('express'); constโ€ฆ
Topic 4
โญ

๐Ÿ“Œ 4. Sequelize ORM Setup

โญ `bash npm install sequelize mysql2 ya PostgreSQL: npm install sequelize pg pg-hstore yaโ€ฆ
Topic 5
๐Ÿ”‘

๐Ÿ“Œ 5. Sequelize Models

๐Ÿ”‘ `javascript // โ•โ•โ• models/User.js โ•โ•โ• const { DataTypes } = require('sequelize'); const {โ€ฆ
Topic 6
โœจ

๐Ÿ“Œ 6. Sequelize Associations (Relations)

โœจ `javascript // โ•โ•โ• models/index.js โ€” Define all relations here โ•โ•โ• const { sequelize } =โ€ฆ
Topic 7
๐Ÿ”’

๐Ÿ“Œ 7. Sequelize CRUD Operations

๐ŸŒŸ `javascript const express = require('express'); const router = express.Router(); const {โ€ฆ
Topic 8
โœจ

๐Ÿ“Œ 8. Sequelize Query Operators

๐Ÿš€ `javascript const { Op } = require('sequelize'); // โ•โ•โ• Comparison โ•โ•โ• awaitโ€ฆ
Topic 9
๐Ÿ“ฅ ๐Ÿ“ฅ ๐Ÿง  ๐Ÿ”ฌ ๐Ÿ’ก ๐ŸŽฏ

๐Ÿ“Œ 9. Transactions

๐Ÿ“š `javascript const { sequelize } = require('../config/database'); const User =โ€ฆ
Topic 10
๐Ÿ’ก

โœ… Summary

๐Ÿ’ก KEY POINTS: - mysql2 โ€” raw SQL queries, connection pool, parameterized queries (injectionโ€ฆ
Quick Quiz
๐Ÿง  QUIZ TIME

Quiz โ€” Question 1

๐Ÿ“˜ Node.js โ€” SQL with Node.js ka sabse sahi definition kya hai?

Complete! ๐ŸŽ‰
COMPLETE

๐Ÿ“˜ Node.js โ€” SQL with Node.js Complete!

Aliens School ยท HIEN ยท Cinematic Knowledge

โœ…

๐Ÿ“˜ Node.js โ€” SQL with Node.js Complete

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