PostgreSQL Database Administration: Replication and Tuning

Managing enterprise-grade databases requires more than just writing queries; it demands a deep understanding of system reliability and performance. As data needs grow, learning how to maintain uptime and optimize resource usage becomes the most critical skill for any database professional. This course transforms you from a basic user into a capable administrator by focusing on the core pillars of PostgreSQL stability: replication and performance tuning. You will learn how to protect data through redundancy and ensure your server remains responsive under heavy loads. What you'll learn: - Understand the architecture of streaming and logical replication models - Configure primary and standby servers for robust high availability - Implement automatic failover and node management strategies - Tune critical server parameters including shared buffers and work memory - Manage point-in-time recovery and write-ahead logging for data integrity - Execute seamless switchovers and monitor replication health in real-time The course begins with foundational definitions of replication terminology before moving into detailed written guides for setting up standby servers and managing failover scenarios. You will explore practical administration tasks for both Windows and Linux environments, concluding with advanced performance optimization techniques. This course is designed for beginners in database administration and developers who have a basic grasp of SQL and want to master server-side management. No prior experience with database replication or high availability is required. Begin building more resilient and efficient database environments today.