Big Data

The best online backup services

Comparing the best online backup services

Many people use several devices and have data stored on them. What should you do if your data carrier fails or the data gets lost? Backing up data is extremely important and an online backup makes perfect sense. By doing this, you don’t risk losing your important files due to a system crash or criminal activitiy. What is the best option? Here is a comparison of online backup service providers.

In-memory databases

In-memory databases: the storage of big data

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...

The best Alexa Skills

Amazon Echo upgrade: the best Alexa Skills

So you think Alexa can do a lot? Well, it’s now possible to add even more capabilities to the smart Amazon Echo speaker. If you network it with external providers, you can extend the pre-configured functions with different applications. With Amazon Alexa Skills, Alexa becomes a personal assistant who can coordinate your everyday life, if you want it to. But not all of the 10,000 additional...

A comparison of data mining tools

Data mining tools for better data analysis

In the digital age, it’s normal for data from small and medium-sized companies to grow to unmanageable amounts. Data mining tools are used to extract desired information from data sets. These extract recurring patterns from the data and make them available to marketers and statisticians. We have compared the most important data mining software and show where their strengths and weaknesses lie.

What is Big Data?

Big Data: definition and examples

When we shop online, book vacations, and search for gift ideas, we hardly give a second thought to the fact that each search entry leaves behind a trail of our identity. Busy web bots are never far behind and sweep up this information. The result of all of this is Big Data: massive volumes of data that are analyzed and used for a variety of reasons. But is there reason to be wary of leaving behind...

clear cookies

Deleting cookies: how to clear stored data

Some cookies can be very helpful – they let you sleep on those impulse purchases and keep them from disappearing out of your shopping cart, or log into social media sites with just one click. But not all cookies make surfing the web easier, and some may even forward unwanted information to third parties. It is a good idea to learn how to clear cookies, and this guide will show you how to clear...

Internet of Things

The internet of things: The era of networked things

The internet of things (IoT) is driving digital change. Smart household appliances and self-driving cars are already available. More and more everyday devices are being connected to form a comprehensive network that will eventually penetrate all areas of life. The 5G mobile communications standard will soon be implemented, which will help IoT achieve a breakthrough in the foreseeable future. Smart...

Canvas fingerprinting – online tracking without cookies

Canvas fingerprinting: the cookie successor

For decades now, cookies have been the principle tool used by web analysts to collect user data. These cookies are used to monitor the performance of websites or ads and to optimize pages for customers. But many users have since caught on to this questionable method of data collection and analysis, now deciding to block these investigative text snippets. But a new method of online tracking is on...

Deleting a Google result and protecting personal data

Deleting personal data with Google

The internet never forgets – is it always true? In some cases, search engines are obliged to grant users permission to delete defamatory search results. If Google displays personal data that is outdated or of no interest to the public, users can request the search engine to delete links to that data from the results pages permanently. But what exactly is the ‘Right to be Forgotten’ act, and when...

Information overload – too much advertising?

Information overload in the era of mass media

Every day we are bombarded with adverts and messages loaded with all sorts of information. And there are those that argue that globalization has meant that the market has become saturated with products. Many consumers feel overwhelmed by the sheer amount of information. This so-called information overload means that consumers take in hardly any adverts anymore. Here you can find out exactly what...