Chrome Updates

What is Chrome 68?

 

Early next month, Chrome 68 will be launched and the new browser will distrust all webpages that do not have HTTPS encryption as “not secure”. This is a big step in the recent trend towards emphasising user safety on the internet, a not entirely selfless strategy from Google. In...

 

ProcessWire: the open source CMS for individual websites

  • CMS

Do you want to create web pages and have as much freedom as you need? WordPress may be the undisputed market leader, but it also contains unsafe plugins that make attacks easier for hackers or greatly increase loading times. If you are looking for a highly flexible solution that is relatively easy to get to grips with, especially for users with some previous experience, then ProcessWire may be the...

What is Chrome 68?

Early next month, Chrome 68 will be launched and the new browser will distrust all webpages that do not have HTTPS encryption as “not secure”. This is a big step in the recent trend towards emphasising user safety on the internet, a not entirely selfless strategy from Google. In this guide, we will explain what changes will be made, why they are happening, and how you can prepare your website...

Less redundancy thanks to database normalisation

Redundancies occur when various details are combined in a single database table. These redundancies use up storage capacity and prevent efficient data processing. The relational database model offers strategies for splitting datasets among several linked tables, in a process called database normalisation. Find out what it’s all about with practical examples.

SQL OUTER JOIN

OUTER JOINs are queries that take place across several database tables. There are LEFT OUTER JOINs, RIGHT OUTER JOINs and FULL OUTER JOINs. Each of these JOIN types has a larger result set than the INNER JOIN. But what exactly is the difference between the individual types? Here, we will distinguish OUTER JOINs from INNER JOINs, compare the different subtypes of OUTER JOINs and explain how they...

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.

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...

All you need to know: what is a hostname?

A computer’s unique name on a network is the hostname, site name or computer name. The hostname is part of the fully qualified domain name, which can be used (for example) to find and access websites on the internet. Here you’ll learn what a hostname looks like, and we’ll show you various ways to determine the hostname using an IP address or how to change it.

The relational database model

With relational database systems, you use tables to store and manage information. This sounds simple but involves quite complex concepts such as normal forms, key relationships, and JOINs. This article will introduce the basics of the relational database model, compare its advantages and disadvantages, and delimit this type of data storage from alternative approaches, like object databases,...

What is the WordPress Maintenance Mode?

  • CMS

When updating a WordPress website, perhaps with a switch to a new theme and the corresponding layout changes, or with an update to core files, you should utilise the WordPress Maintenance Mode. This prevents users from being met with an error message or even a blank page during the maintenance process. The maintenance mode allows you to create a static site that informs readers that the website is...

Create your own WordPress website: It’s that easy!

Do you want to have your own website, but hardly have any programing skills? With a content management system, you can create a homepage for yourself or your company without HTML knowledge. Our WordPress guide will guide you step-by-step through the website making process, from installing and setting up WordPress, to creating content and publishing your material.

Hosting

The 1&1 IONOS Web Hosting Guide: advice for website administration

Hosting an internet presence (web hosting) is getting easier and easier thanks to the variety of tools and increasingly user-friendly content management systems. But it’s still good to familiarise yourself with the finer points of online service administration: and this is where our Web Hosting Guide comes in. In our Digital Guide to hosting, you’ll find in-depth information and recommendations on programs, tools, plugins as well as general hosting tips. These useful articles are designed for all levels, from beginners to professional users: with relevant content and comprehensive detail, the 1&1 IONOS Web Hosting Guide offers expert knowledge to a broad readership.

CMS, blogs, and technical matters

The ‘Hosting’ category is one of six sections of the 1&1 IONOS Digital Guide. This is then split into three further subcategories: ‘CMS’, ‘Blogs’, and ‘Technical matters’. The first of these is devoted to content management systems, looking at the considerable number of options available for website creation and administration. The ‘Blogs’ subcategory offers advice and guidance on the establishment and operation of a successful weblog. Here, we also introduce the many extensions and tweaks available for the most widely used blogging and CMS application of all – WordPress. Our final section focuses on information and tips on ‘Technical matters’. This subcategory explores the different sorts of web hosting, the various programs which lighten your web hosting workload, new hosting opportunities, and everything else you need to know about the administration of internet resources.

From beginner to expert: hosting tips for every ability

Our Web Hosting Guide isn’t just for checking basic requirements and techniques of site administration – trained professionals can also expand upon their existing knowledge by reading our articles. Articles like ‘What is shared hosting?’ or our ‘Blog with success’ series are suitable for readers who are new to web hosting, whereas specific posts like ‘Indexing management with robots.txt’ or ‘The top ten .htaccess tricks’ require prior knowledge and experience. This variety makes our Web Hosting Guide attractive and accessible for anyone interested in website administration. Whether you’re a small to medium-sized enterprise, a blogger, a developer, or simply a technology enthusiast: 1&1 IONOS has got you covered.