Free SQL Course - Learn Database Queries, Joins & Data Management
Master SQL with our free course. Learn database queries, joins, aggregations, and manage data effectively with SQL.
What You'll Learn
- SQL queries: SELECT, INSERT, UPDATE, DELETE
- Joins, subqueries, and aggregate functions
- Database design and normalization
- Performance optimization with indexes
Career Opportunities
Course Modules Overview
SQL Basics & Database Concepts
5 topics
SELECT Queries & Filtering
2 topics
SQL Joins & Relationships
2 topics
Aggregate Functions & Grouping
2 topics
Subqueries & Nested Queries
2 topics
Data Manipulation (INSERT, UPDATE, DELETE)
2 topics
Database Design & Normalization
2 topics
Indexes & Performance Optimization
2 topics
Stored Procedures & Functions
2 topics
SQL Project: E-commerce Database
2 topics
Complete all 10 modules to unlock your course completion certificate
Course Curriculum
10 comprehensive modules covering everything from basics to advanced topics
SQL Basics & Database Concepts
Learn sql basics & database concepts with practical examples and exercises.
SELECT Queries & Filtering
Learn select queries & filtering with practical examples and exercises.
SQL Joins & Relationships
Learn sql joins & relationships with practical examples and exercises.
Aggregate Functions & Grouping
Learn aggregate functions & grouping with practical examples and exercises.
Subqueries & Nested Queries
Learn subqueries & nested queries with practical examples and exercises.
Data Manipulation (INSERT, UPDATE, DELETE)
Learn data manipulation (insert, update, delete) with practical examples and exercises.
Database Design & Normalization
Learn database design & normalization with practical examples and exercises.
Indexes & Performance Optimization
Learn indexes & performance optimization with practical examples and exercises.
Stored Procedures & Functions
Learn stored procedures & functions with practical examples and exercises.
SQL Project: E-commerce Database
Learn sql project: e-commerce database with practical examples and exercises.
Your Learning Path
Follow the structured path from beginner to advanced
Beginner
Modules 1-3: SQL fundamentals and basics
Intermediate
Modules 4-7: Advanced concepts and practical applications
Advanced
Modules 8-10: Projects and professional-level skills
Tools & Technologies
Essential tools you'll master during this course
MySQL
Popular RDBMS
PostgreSQL
Advanced RDBMS
DBeaver
DB management
Ready to Start Learning?
Begin your journey with Module 1 and build your skills step by step. Completely free, no registration required.
Start Learning Now