Those running dynamic websites that use complex content management systems benefit from quick loading times. In comparison to its predecessors, PHP7 is a new script language that noticeably shortens loading times for pages. This new feature increases both performance as well as user-friendliness for your web presence.
NoSQL databases have long since been serious competitors to classic relational database systems, like MySQL. They replace the strictly-defined storage structures of traditional models through flexible saving procedures. This allows data pools to be easily distributed onto multiple servers in order to guarantee high availability of web applications. But are these new systems really all that they’re...
It only takes a few seconds for a hacker to gain access to your private data without you having any idea. More often than not, a password is the only means of protection when logging into online services; and if it is too obvious, it will not prove too much of a challenge for criminals to crack. There are numerous options to increase password security.
If you work with large amounts of data, you’ll need a powerful search engine. Elasticsearch offers you a full-text search that you can configure so that it is perfectly tailored to your needs. But first you have to understand the principle behind it – what is Elasticsearch?. In this Elasticsearch tutorial we’ll explain the first steps in using the search engine, from installation to creating a...
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,...
When it comes to online marketing, data is what counts most today. But what good is the information you have collected and analyzed if you address indefinite groups of people in your messages? It is better to identify the people behind the data set and focus on them. Creating concrete buyer personas helps to better align marketing measures with the target group.
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...
There are daily reports on how security gaps in applications are exploited – because hardly a day goes by without a new gap being discovered or a known gap being closed. One attack method, which has always been based on exploiting such weak points, is called SQL injection. But what is actually hidden behind the malicious database exploitation and how can you protect your database system from it?
In-memory databases enable big data to be analyzed and made available in real time. The quick access speeds are made possible by storing the data on the working memory – hence the name in-memory database. Traditional databases, on the other hand, are based on the method of storing data on the hard disk. How do in-memory databases differ from traditional database systems? And what are the go-to...
Databases are a fundamental part of our information society today. They organize electronic data and regulate access to it. Databases have a wide range of applications, both commercial and private. Each database system has a database management system based on a specific database model. While the history of the database began with the hierarchical model, today the relational database model is the...
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