In these PostgreSQL-focused courses, participants will gain a solid foundation in PostgreSQL database design, querying, performance tuning, and security best practices, then expand their expertise by learning how to manage PostgreSQL on leading cloud platforms—Amazon RDS and Azure PostgreSQL Flexible Server. The Amazon RDS course emphasizes provisioning, monitoring, automated backups, and high availability in a managed environment, while the Azure course focuses on customizable server configurations, networking, and maintenance automation. Additionally, a dedicated course on PostgreSQL stored procedures and function programming teaches how to encapsulate business logic using PL/pgSQL, covering control flow, dynamic SQL, error handling, and performance-aware procedural design to build robust, reusable server-side code.