Database

File manager for Android: The best apps

File manager for Android – the best alternatives to the standard app

Managing files and folder on Android devices can quickly become a tedious affair. One the one hand, the integrated file manager app (only since Android 6.0 “Marshmallow”) is well hidden in the settings of the operating system, and on the other hand, it only has the basic functions available – which is why many users rely on third-party applications from the Google Play Store. But what exactly sets...

File extension overview

File extensions in an overview

From PDF to JPG and TXT, there are countless different file extensions out there. These extensions are the last part of a file name and are separated from the actual name by a dot. Nowadays, there are so many that it is easy to lose track of them. In this article, you will learn about the most important file extensions for image files, text documents, media files and more.

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...

Google Drive alternatives

Google Drive alternatives: the best options compared

The cloud storage service Google Drive is one of the most popular solutions of its kind. Users appreciate the large amount of free storage and the proximity to various other Google services. Nevertheless, the search for a Google Drive alternative can pay off: Many alternative services are quite convincing in terms of data protection, security, and especially in their price-performance package.

Apache Cassandra

Apache Cassandra: distributed management of large databases

Apache Cassandra is a column-oriented database management system based on NoSQL. It offers options for horizontal scaling so that you can add any number of individual nodes. Cassandra was originally developed for Facebook, but it is now used by many social networks and scientific institutions that manage large amounts of data. In the following article, we’ll introduce you to this system.

CouchDB introduction

An introduction to CouchDB

The creation and continued development of web applications require numerous data sets. How exactly these data sets are stored in databases is crucial for the user. The CouchDB database management system stores data in a way that is schema-free and document-oriented. Non-structured or half-structured data can be virtually filtered and structured without any issues.

MongoDB tutorial: first steps

MongoDB tutorial: installation and setup

MongoDB is a document-based database system that competes with the more traditional relational systems. The setup and configuration is comparable to classics like MySQL, making it fairly straightforward to switch over. So how do you save and call up data with this modern software? Our MongoDB tutorial will explain the installation process and first steps to get you started on this open source...

UML: activity diagram

Activity diagrams: clearly present chronological activity processes with UML

UML activity diagrams help you to graphically illustrate the chronological sequence of system processes in object-oriented programming. They show which actions take place in which order to execute an activity. With a finished diagram, you can create code frames using XML transfer. Or do you want to map business processes? We show examples of how to create an activity diagram, which symbols belong...

Best cloud storage providers

The best cloud storage providers – an overview of the best online storage

Storing files online on a cloud platform has become part of everyday life for many people. Storing files with online storage providers takes the load off your hard drive and ensures that they are available anytime and from anywhere. But what are the best cloud storage providers on the market? And what differences are there between them? Which one would be best for me?

Setting up server backups with rsync

Server Backups with rsync

Server backups are the best way to save vital data from your online projects and avoid losing data. A sophisticated backup strategy including all terminal devices is essential, especially in server environments. To do so, you need reliable backup programmes. In addition to software solutions and online services, which are often very expensive, free applications like rsync offer an alternative.


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