Learn SQL: from Zero to Master in 7 Hours

Unlock the power of data with Learn SQL from Zero to Master in 7 Hours! In 2025, SQL remains the cornerstone of database management, opening doors to tech roles like data analyst, developer, or database administrator. This beginner-friendly course, led by IT veteran Henny Staas with over 30 years of database expertise, guides you from zero knowledge to mastery. You will learn to create and manage databases, write efficient SQL queries using SELECT, JOINs, and subqueries, and optimize performance for real world applications. With 15 hands-on videos, you will master practical skills like inserting data, designing robust systems, and applying constraints like primary keys and triggers. The course covers critical topics, including aggregate functions, query optimization, NULL handling, and advanced techniques like string operations and Cross Joins, ensuring you’re ready for data challenges in industries like finance, tech, or business. Perfect for beginners and students, or professionals seeking to upskill, this course requires no prior experience, just a computer and curiosity. Access 7 hours of clear, engaging content, including practical examples and expert tips to build confidence. If you have any questions, contact me through Udemy and I will try to help you.  Start today, develop in-demand SQL skills, and boost your career with confidence in 2025 and beyond!