By Technoupskills – Master Structured Data & Relational Databases

Learn how to design, build, and manage powerful relational databases using MySQL, the world’s most popular open-source SQL database. This course is ideal for backend developers, full stack developers, data analysts, and anyone who wants to build scalable and secure data-driven applications.

🔥 What You’ll Learn

✅ Core SQL concepts & relational database design
✅ Creating, modifying & managing databases
✅ Writing powerful SQL queries
✅ Using JOINs to combine data from multiple tables
✅ Constraints, indexes, keys & relationships
✅ MySQL with Node.js for backend integration
✅ Real-world project implementations
✅ Data normalization and best practices

📚 Course Curriculum

Module 1: Introduction to Relational Databases

• What is MySQL?

• SQL vs NoSQL

• Use cases and architecture of MySQL

• Installing MySQL & using MySQL Workbench

Module 2: Basic SQL Operations

• Creating databases and tables

• Data types in MySQL

• INSERT, SELECT, UPDATE, DELETE

• Filtering with WHERE, LIKE, IN, BETWEEN

• Sorting with ORDER BY

Module 3: Functions & Clauses

• Aggregate functions: COUNT, SUM, AVG, MIN, MAX

• GROUP BY & HAVING

• Built-in string, math, and date functions

Module 4: Table Relationships

• Primary key, foreign key

• One-to-one, one-to-many, many-to-many relationships

• INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN

• Subqueries & nested queries

Module 5: Advanced SQL Concepts

• Data constraints: NOT NULL, UNIQUE, DEFAULT, CHECK

• Transactions: BEGIN, COMMIT, ROLLBACK

• Views, indexes, and stored procedures

• Triggers and events

Module 6: MySQL with Node.js

• Connecting MySQL to a Node.js backend

• Writing backend APIs using Express.js + MySQL

• Query execution and error handling

• Preventing SQL injection

Module 7: Data Modeling & Normalization

• 1NF, 2NF, 3NF – Normal forms explained

• Designing scalable schemas

• Best practices in schema design

Module 8: Real-World Projects

• Student records management system

• Employee payroll app

• Inventory & stock control system

• Blog CMS with admin panel

🎓 Who Should Enroll?

• Backend & full stack developers

• Students in Computer Science or Engineering

• Aspiring database administrators (DBAs)

• Data analysts and business intelligence learners

📦 What’s Included

• Lifetime access to all modules

• Certificate of Completion

• Real-world code examples & downloadable files

• Weekly doubt-clearing sessions

• Resume-ready project experience