PostgreSQL Database Development and Administration

Designing and maintaining reliable databases is a critical skill for modern software development and system administration. PostgreSQL offers the power and flexibility needed to handle complex data, but mastering both its development and administrative sides is key to building scalable applications. This course bridges the gap, teaching you how to write efficient queries and manage database infrastructure from scratch. You will transition from understanding basic relational concepts to configuring secure, high-performing PostgreSQL instances. Through clear written explanations and practical SQL examples, you will gain the confidence to handle real-world database challenges. What you'll learn: - Understand foundational relational database concepts, SQL syntax, and PostgreSQL architecture. - Write optimized queries using advanced joins, indexing strategies, and modern JSONB data types. - Configure robust security measures, including user roles, privileges, and access control. - Implement reliable backup strategies and replication techniques to ensure data availability. - Monitor database performance using built-in statistics, logging, and connection pooling concepts. The material progresses logically from fundamental SQL operations and schema design to advanced administrative tasks like replication and performance tuning. You will read comprehensive text explanations and examine practical SQL scripts to solidify your understanding. This course is designed for beginners in database management, aspiring database administrators, and software developers looking to strengthen their backend skills. No prior database experience is required, as we start with core terminology and basic concepts. Start building and managing reliable PostgreSQL databases today.