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DatabasesBeginner
SQL Mastery
Write complex SQL queries, master joins, subqueries, CTEs, window functions, schema design, and query optimisation — from first SELECT to production analytics.
30 hours
4.8
1.6K enrolled
35 lessons
2,725 XP total
100% Free · All lessons unlocked
Course Content
1
6 lessonsFoundations
Core concepts and groundwork
2
6 lessonsCore Skills
Essential techniques and patterns
3
6 lessonsApplied Practice
Hands-on, real-world scenarios
4
6 lessonsAdvanced Topics
Deeper, more complex material
5
6 lessonsProduction & Scale
Building for the real world
6
5 lessonsMastery & Capstone
Projects and final review
100% Free · All lessons unlocked
Topic Overview
Duration
30 hoursLessons
35 lessonsTotal XP
2,725 XPCertificate
Upon completionEnrolled
1.6KWhat you'll learn
- Core concepts and fundamentals of SQL Mastery
- Industry best practices and design patterns
- Hands-on exercises with real-world scenarios
- Performance optimization and advanced techniques
- Building production-ready applications