Go Database Programming with pgx and PostgreSQL

Connecting Go applications to databases efficiently is a critical skill for modern developers, yet standard drivers often hide the powerful, native features of PostgreSQL. This text-based course guides you through utilizing the pgx driver and toolkit to unlock high-performance database operations. You will start with the fundamental concepts of database drivers, learn how to establish secure connections, and progress to executing advanced queries with ease. By completing this course, you will transform how you interact with databases in Go, moving from generic database interfaces to highly optimized, PostgreSQL-specific implementations. You will learn to write clean, maintainable database code that handles real-world workloads efficiently. What you will learn: - Understand the core architecture of the pgx driver and how it differs from standard database interfaces - Configure and establish secure database connections using pgx connection pools - Execute safe SQL queries, safely handle parameters, and prevent SQL injection vulnerabilities - Implement robust transaction management and error handling in your Go applications - Utilize modern PostgreSQL features such as JSONB querying and binary data formats directly in Go - Apply connection pooling best practices to ensure high performance and resource efficiency The course begins with fundamental database driver concepts and step-by-step setup instructions. You will then progress through structured text-based lessons covering query execution, transaction safety, and performance tuning for production environments. This course is designed for beginner to intermediate Go developers who want to build database-driven applications. No prior experience with pgx or advanced database administration is required, though a basic understanding of Go syntax and SQL is helpful. Start reading today to build faster and more reliable Go applications with PostgreSQL.