Articles

For side-by-side syntax and behavior across database engines, browse the cross-database SQL comparison guides.

A Guide to Basic Usage of Oracle Database in a JavaScript/Node.js Application

In this guide, we will explore the basics of using Oracle Database in a JavaScript/Node.js application.

A Guide to Basic Usage of PostgreSQL in a JavaScript/Node.js Application

In this guide, we will explore the basics of using PostgreSQL in a JavaScript/Node.js application, including installation, setup, and common database operations.

MySQL 8 on Ubuntu 20.04: Legacy Installation Guide

Legacy Ubuntu 20.04 guide. Standard support ended in May 2025, and Oracle’s Focal repository still lists MySQL 8.0.42.

A Beginner's Guide to Using MariaDB with JavaScript and Node.js

In this guide, we’ll walk you through the basic usage of MariaDB within a JavaScript/Node.js application.

A Beginner's Guide to Using MongoDB in a JavaScript/Node Application

In this guide, we’ll explore the basics of using MongoDB in a JavaScript/Node application, including installation, setup, and common operations.

A Beginner's Guide to Using MySQL in a JavaScript/Node Application

In this guide, we will explore the basics of using MySQL in a JavaScript/Node.js application, including installation, setup, and common database operations.

MySQL 8 on Ubuntu 18.04: Legacy Installation Guide

Legacy Ubuntu 18.04 guide. Standard support ended in June 2023, and Oracle’s Bionic repository still lists MySQL 8.0.33.

How to Install MySQL 8.4 LTS on Rocky Linux 9

Install MySQL 8.4 LTS on Rocky Linux 9.8 or later from its AppStream module, then initialize the cluster and start the service.

SQL Server CRUD Tutorials in Java: A Step-by-Step Guide

In this tutorial, we will guide you through the process of performing CRUD (Create, Read, Update, Delete) operations in SQL Server using Java.

SQLite CRUD Tutorials in Java: A Step-by-Step Guide

In this tutorial, we will guide you through the process of performing CRUD (Create, Read, Update, Delete) operations in SQLite using Java.