Databases

The performance of MySQL databases is an essential factor in the optimal operation of your server. This tutorial shows how to avoid the common pitfalls concerning MySQL queries and system setup.

MySQL is a well-known, open-source database application. One of the most crucial processes in MySQL is creating tables and databases. Follow this tutorial to learn how to create a table in MySQL.

To access and add content to a MySQL database, you must first establish a connection between the database and a PHP script. In this guide learn how to use PHP to connect to MySQL.

This article covers the basics of using the DROP USER statement to delete MySQL users. Follow the step-by-step instructions to quickly remove one or multiple accounts.

Your server's MySQL time zone and your own might be out of sync. Read this article to learn 2 ways of editing your MySQL time zone and make it easier for you to read server logs and data.

The 'Command Not Found' error is a general error not only found in MYSQL. By learning how to deal with it, you will learn how to fix it in other situations as well. The three major operating systems are covered in this comprehensive tutorial.

Killing a MySQL process can help you boost the performance of your server. By running a few commands, you can identify which processes might be holding back your system and then kill individual processes or all of them.

MongoDB is a document database program that provides high performance, high availability, and automatic scaling to your databases. Use this tutorial to learn how to install MongoDB. The article also shows you how to implement basic security features to get you started.

As an administrator, you may need to rename a MySQL database. However, for security, the command to rename a database directly was removed in MySQL 5.1.23. This guide will provide four alternate methods to rename a database.

PostgreSQL is an open-source, relational database management system. Follow this guide for two ways of installing PostgreSQL on Ubuntu and connecting to your database.