Browse Definitions by Alphabet

What is digital disruption? - Digital disruption is the change that occurs when new digital technologies and business models affect the value proposition of existing goods and services.
What is digital experience (DX)? - Digital experience (DX), also known as 'digital user experience' (UX), is the take-away feeling an end user has after an experience in a digital environment or with a digital technology or device.
What is digital health (digital healthcare)? - Digital health, also known as digital healthcare, is the use of digital technologies in healthcare.
What is digital labor? - Digital labor is work that's performed by robotic process automation (RPA) systems and interactive applications, including chatbots and digital assistants.
What is digital transformation? Everything you need to know - Digital transformation is the incorporation of computer-based technologies into an organization's products, processes and strategies.
What is dimensionality reduction? - Dimensionality reduction is a process and technique to reduce the number of dimensions -- or features -- in a data set.
What is direct marketing? - Direct marketing is a type of advertising campaign that seeks to elicit an action (such as an order, a visit to a store or website or a request for further information) from a selected group of consumers in response to communication from a marketer.
What is direct-attached storage (DAS) and how does it work? - Direct-attached storage (DAS) is a type of data storage that is attached directly to a computer without going through a network.
What is distributed cloud and how does it work? - Distributed cloud is public cloud -- any third-party cloud computing service offered over public internet -- deployed in more than one location, ideally in proximity to whoever or whatever wants to access it.
What is distributed computing? - Distributed computing is a model in which components of a software system are shared among multiple computers or nodes.
What is domain generation algorithm (DGA)? - A domain generation algorithm (DGA) is a program that generates a large list of domain names.
What is Domain-based Message Authentication, Reporting and Conformance (DMARC)? - The Domain-based Message Authentication, Reporting and Conformance (DMARC) protocol is one leg of the tripod of internet protocols that support email authentication methods.
What is DomainKeys Identified Mail (DKIM)? - DomainKeys Identified Mail (DKIM) is a protocol for authenticating email messages using public key cryptography to protect against forged emails.
What is DOS (Disk Operating System)? - A DOS, or disk operating system, is an operating system (OS) that runs from a disk drive.
What is dynamic and static? - In general, dynamic means 'energetic or forceful,' while static means 'stationary.
What is dynamic application security testing (DAST)? - Dynamic application security testing (DAST) is the process of analyzing a web application in runtime to identify security vulnerabilities or weaknesses.
What is the dark web (darknet)? - The dark web is an encrypted portion of the internet not visible to the general public via a traditional search engine such as Google.
What is the data link layer in the OSI model? - The data link layer is the protocol layer in a program that handles how data moves in and out of a physical link in a network.
What is the digital divide? - The digital divide is the gap between demographics and regions that have access to modern information and communications technology (ICT) and those with no or restricted access.
What is the Digital Operational Resilience Act (DORA)? - The Digital Operational Resilience Act (DORA) is a European Union regulation designed to enhance cybersecurity and ensure functional continuity of the financial sector, employing rigorous information and communications technology (ICT) standards across all EU financial entities.
What is the double-slit experiment? - The double-slit experiment is a 19th century investigation into the properties of light that has since been found to demonstrate the wave-particle duality of photons, electrons and other particle types, as well as other quantum properties, such as superposition and interference.
What is the Driver's Privacy Protection Act (DPPA)? - The Driver's Privacy Protection Act (DPPA) is a United States federal law designed to protect the personally identifiable information of licensed drivers from improper use or disclosure.