Free Udemy Course: PostgreSQL for Developers: Design, Query & Scale Databases

Unlock the full potential of PostgreSQL, the world's most advanced open source relational database, and become a highly sought after developer with this comprehensive, hands-on course. Whether you're a seasoned developer looking to expand your skill set or a newcomer eager to master database management, "PostgreSQL for Developers: Design, Query & Scale Databases" is your roadmap to success.This course goes beyond the basics of simple SELECT and INSERT statements. You'll dive deep into the core concepts of database design, learning how to build robust, scalable, and maintainable schemas that will power your applications for years to come. I'll explore normalization, data types, and advanced indexing strategies to ensure your database performs optimally, even under heavy loads.Whether you're building APIs, web apps, or enterprise level systems  PostgreSQL is one of the most powerful and indemand open source relational databases today. This course will teach you how to design efficient schemas, write advanced SQL queries, and scale PostgreSQL for real world applications.What You’ll LearnDesign clean and normalized database schemas from scratchWrite powerful SQL queries using joins, subqueries, CTEs, and window functionsOptimize performance using indexing, query planning, and caching techniquesManage large datasets and handle data migrations safelyUse PostgreSQL with popular backend tools and languages (e.g., Node.js, Python, etc.)Implement best practices for security, backups, and scalingThis course is designed specifically for developers, we skip the theory overload and focus on real world, practical skills that you can apply immediately in your projects.Whether you’re transitioning from another database (like MySQL), working on your first production app, or aiming to deepen your backend skills — this course will help you build a strong foundation in PostgreSQL.