MySQL

Joomla: the basics about this open source CMS

Joomla – the open source CMS in profile

Over the past few years, Joomla has established itself as one of the most popular content management systems. This is thanks to its extensive basic functions and large number of extensions developed by the Joomla community. Its functions and design modifications give Joomla projects the crucial final flourishes and even enable you to run an online shop on this open source CMS.

MariaDB vs. MySQL

MariaDB vs. MySQL

MySQL is the most used database management system in the world. This open source software has been available for productive use since 1995 and is generally considered a standard solution for users of relational databases. This could change in the near future. MariaDB, a community-developed fork of MySQL is catching up on its predecessor and is consequently becoming an increasingly attractive...

Magento: an introduction to the open source software

What is Magento

Many contemporary content management systems such as WordPress and TYPO3 can be used to design and program web shops with the help of plugins. But depending on the CMS, plugins can be pretty inconvenient to manage, making them a poor choice for larger projects. Some content management systems like Magento, however, are specially tailored for e-commerce, and therefore present a considerably more...

SQL JOIN

SQL JOIN – queries across multiple data tables

A major strength of the relational database model is that information is stored in separate database tables structured according to semantic relationships. This concept, known as normalisation, is the basis for data storage that is as redundancy-free as possible, but requires a mechanism with which data from different tables can be merged for queries. The different JOIN types provide users with...

SQL INNER JOIN

INNER JOIN: definition and application

The INNER JOIN is the most important JOIN type in the relational database model. If you want to query database tables in a group, you would usually use INNER JOINs based on equality relationships between primary and foreign keys. We will show you how to use INNER JOINs in practice, delineate the JOIN type from OUTER JOINs, and also deal with the different subtypes of INNER JOINs.

LAMP servers – the solution for dynamic websites

LAMP Servers: an affordable solution for dynamic websites

If independently installing the software package for your hosting project is your goal, then you might consider choosing one of the many free components out there. Sooner or later you are bound to encounter the widely used and very popular LAMP stack software bundle. But what exactly makes this package so attractive in comparison to alternative options?

Learn MySQL in simple steps

MySQL tutorial: the comprehensive guide for beginners

Along with Oracle and Microsoft SQL server, MySQL is one of the most popular management systems for relational databases. Nowadays the software developed by MySQL AB belongs to the product portfolio of the Oracle Corporation and is proprietarily marketed under a dual license. Since 2009, an open source MySQL fork, known as MariaDB, has also been available from the original developers. Here we give...

How does data backup work for databases?

Backing up your database

Backing up your data is a popular option for securing your database. In order to create backup copies, you need additional hardware and to install a suitable backup structure. How do you secure your own network and web server against attacks and proceed to protect your databases?

Creating backups with MySQLDumper

MySQLDumper: from installation to backup

“Data is the new oil!”. So when it comes to online businesses, loss of data means loss of capital. Important and sensitive data should be backed up at regular intervals. Thanks to free programs such as MySQLDumper you can create MySQL database backups in minutes! Once installed, you can use the software to automatise and administer backups.

WordPress Migration: Tips for server migration

WordPress migration: steps for a successful server migration

There is much more going on behind WordPress blogs than the average visitor is aware of. In addition to texts, pictures and other graphics, it is primarily the behind-the-scenes aspects like plugins and user settings that make the site what it is. All of these features have to be taken into account when migrating from A to B. Thanks to tools like migration plugins, moving your WordPress blog to a...