This course is designed to help you learn the necessary skills to build backend servers using Postgres and Node.js. I’ve been teaching databases and backend development for over 10 years and I believe this online course to be an effective and fun way to learn these skills. In this course you will learn to build production ready applications.
On the menu bar at the top of this page you will see that the course consists of a number of modules. These modules are designed to introduce you to the key elements of backend development and introduce you to the tools you will need to successfully write backend applications. The only way to proficient with this material is to practice and as such the modules are designed to encourage you in your productive wrangling and exploration of Postgres and Node.js.
This videos are a few years old but should give you a basic understanding of a few key concepts.