{"id":4143,"date":"2023-11-04T23:14:05","date_gmt":"2023-11-04T23:14:05","guid":{"rendered":"http:\/\/localhost:10003\/how-to-use-postgresql-with-node-js-and-express-js\/"},"modified":"2023-11-05T05:47:59","modified_gmt":"2023-11-05T05:47:59","slug":"how-to-use-postgresql-with-node-js-and-express-js","status":"publish","type":"post","link":"http:\/\/localhost:10003\/how-to-use-postgresql-with-node-js-and-express-js\/","title":{"rendered":"How to Use PostgreSQL with Node.js and Express.js"},"content":{"rendered":"

In this tutorial, we will learn how to use PostgreSQL with Node.js and Express.js to build a web application. PostgreSQL is a powerful, open-source object-relational database system, while Node.js is a JavaScript runtime environment that allows us to run JavaScript on the server-side. Express.js is a fast and minimalist web application framework that runs on top of Node.js.<\/p>\n

By the end of this tutorial, we will have a basic understanding of how to connect to a PostgreSQL database, perform CRUD (Create, Read, Update, Delete) operations, and handle errors in a Node.js and Express.js application.<\/p>\n

Prerequisites<\/h2>\n

Before we begin, make sure you have the following installed:<\/p>\n