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Complete SQL guide for beginners with MySQL

Course designed byHarryCodesUpdatedVideo
Beginner
03h 57min
Updated: October 01, 2025
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What you'll learn

Understand the fundamentals of SQL and how databases work.

Learn how to create, read, update, and delete data using MySQL.

Practice writing real SQL queries to manage and analyze data efficiently.

Gain the confidence to use SQL for projects, interviews, or backend development.

Skills covered in this course

Database designSQLProgramming languages

Languages

English Vietnamese Chinese Japanese Korean French Indonesian

Course description

This beginner-friendly course is a complete introduction to SQL using MySQL, designed for anyone who wants to understand how databases work from the ground up. Instead of overwhelming learners with theory, it takes a hands-on approach—starting with installation, setup, and basic commands, then gradually advancing to more complex operations like filtering, sorting, joins, subqueries, and database design. Each lesson focuses on real-world examples so learners quickly understand how SQL is used in websites, applications, and data-driven businesses. You’ll learn how to create tables, insert and retrieve data, update records, and manage relationships between multiple tables. The instructor also explains common mistakes beginners make and offers best practices for writing clean and efficient queries. Whether you’re a student, aspiring developer, data analyst, or someone transitioning into tech, this course provides a strong foundation without assuming any prior knowledge. By the end, you’ll be able to confidently write SQL queries, build small databases, and understand how backend systems store and organize information. It’s not just a tutorial—it’s a full journey from zero to database-ready, giving you one of the most valuable skills in tech today.

WHAT'S INCLUDED

2 sections to explore
1 videos to learn from
5 quizzes to test your knowledge
Full access on mobile and tablet
Unlimited accessUnique completion certificate
Unlimited access forever
HarryCodes
Instructor
Free