DALL-E

What is DALL-E? DALL-E is a neural network based on artificial intelligence that creates images from descriptions. It was unveiled by OpenAI in early 2021 after years of work preceding the programme. OpenAI is a...

Data governance and data democratisation

What is data governance? Data governance deals with the establishment of processes, procedures and roles in an organisation. Where is the data located? Who does it belong to? Who should access it and how? These are just some of the questions that a proper...

Data mining

Data mining is a somewhat misleading term. The goal of data mining is to look for patterns in the data, not the data itself. This is done using methods from statistics, computer science and machine learning. Like BI, data mining uses...

Data Science

There are a number of disciplines that share a common goal: To use data and turn it into insights or added value; for example, by visualising or analysing the data. These disciplines are...

Data warehouse architecture

A data warehouse is a central data storage system designed to encompass all data across the enterprise. It is a topic-oriented, integrated, time-dependent and non-volatile collection of data. It...

DataOps

DataOps is a collaborative practice to improve data analysis and management. It improves the speed, quality and agility of data analysis. It is constantly being used as an independent...

Data analytics

Data analysis refers to the process of examining data to extract useful information. There are different types of data analysis and they differ in their aim. Descriptive analysis tries to describe what happened....

Data architect

A data architect is responsible for the conception, design and realisation of the data architecture of a department or company. This means that they are in close contact with the relevant stakeholders of the department in order to...

Data architecture

Data architecture is a sub-discipline of IT architecture. It deals with the basic structures as well as the fundamentals of information and data, their construction and their use within an organisation (for example, in a...

Database

This is a collection of data organised in a particular way, typically stored on a server that allows easy access, retrieval and updating of the data. The DBMS is software that runs on...

Database administrator

A database administrator is responsible for maintaining a database to ensure that it is available and functioning properly for users and that the data has integrity. He serves as a contact person when someone accesses data in the...

Data ethics

Data ethics is the field that deals with determining, systematising and recommending the moral correctness of behaviour and actions related to the use of data. More and more aspects of our lives are affected by...

Data protection (privacy)

Data protection and data privacy (also called information protection) essentially mean the same thing: Regulations and practices to protect the privacy rights of individuals when collecting, storing and processing personal data. In the USA, the...

Data security

Data security can be considered a subfield of computer security (also called cybersecurity or IT security), which refers to the protection of computer systems. Since computer systems consist of hardware, software and data, it refers to...

Decision Tree Learning

What is Decision Tree Learning? Decision Tree Learning is a technique used in machine learning. Decision trees are a widely used way of regression or classification over a large, diverse dataset....

Deep Generative Models

What are Deep Generative Models? A deep generative model (DGM) is a neural network in the subfield of deep learning that follows the generative modelling approach. The opposite of this approach is the discriminative modelling...

Deep Learning

Deep learning is a variety of machine learning algorithms that use multiple layers to gradually extract higher-level structures from raw input data. In...

DevOps

DevOps is a combination of ideas, tools and practices that enable companies to deliver applications and services faster. Through development and operations, companies develop and improve their software products faster than...

Digital transformation

Digital transformation refers to the entire process and impact of using new digital technologies to solve problems. Digital transformation can take place in a company, a sector and even on a societal...