SQL basics

Short description

This course offers a hands-on introduction to SQL, whether you’re a software tester, developer, analyst, or simply looking to strengthen your SQL skills. You’ll start with the basics and gradually build up to more advanced querying techniques, all with a focus on practical, real-world applications.

Course info and content

Throughout the course, you’ll:

• Learn how to install MySQL and set up databases from scratch or using SQL files
• Write queries using SELECT, WHERE, ORDER BY, and GROUP BY
• Master aggregate functions and apply them in meaningful scenarios
• Understand how SQL can support tasks like data validation, reporting, and quality assurance

To reinforce your learning, you’ll also receive 40 hands-on exercises that cover all the topics discussed; ideal for applying your knowledge in both testing and broader data-related roles.