Let’s Set Up an Environment

Before understanding the GraphQL APIs with PostgreSQL must ensure we have the following prerequisites:

1. Node.js and npm: These are tools that help us to run JavaScript code on our computer. Node.js is the platform that runs JavaScript outside of web browsers, and npm is a package manager that help us to install and manage libraries and tools for our Node.js projects.
2. PostgreSQL: This is a type of database software that stores data in a structured way, making it easy to retrieve and manipulate. It’s like a digital filing cabinet where we can store information for our applications.
3. Basic knowledge of GraphQL and PostgreSQL concepts: Before we start, it’s helpful to have a basic understanding of what GraphQL and PostgreSQL are. GraphQL is a way to communicate with our database to retrieve and modify data, while PostgreSQL is the actual database where our data is stored.

GraphQL and PostgreSQL are powerful technologies that play important roles in modern web development. GraphQL a query language for APIs, revolutionizes how clients interact with servers by allowing them to request specific data. On the other hand, PostgreSQL, an advanced relational database management system, offers reliability, performance and extensive features for storing and managing data. In this article, We will learn about GraphQL, PostgreSQL, also Creating a GraphQL API with PostgreSQL with the practical implementation in detail and so on.