Browse Definitions by Alphabet

  • What is deepfake technology? - Deepfake technology is a type of artificial intelligence used to create convincing fake images, videos and audio recordings.
  • What is DEI? Diversity, equity and inclusion explained - Diversity, equity and inclusion is a term used to describe policies and programs that promote the representation and participation of different groups of individuals.
  • What is Dell EMC? - Dell EMC is an American multinational technology company that offers products and services across all areas of computing, networking and storage.
  • What is demand shaping? - Demand shaping is an operational supply chain management (SCM) strategy where a company uses tactics such as price incentives, cost modifications and product substitutions to entice customers to purchase specific items.
  • What is denormalization and how does it work? - Denormalization is the process of adding precomputed redundant data to an otherwise normalized relational database to improve read performance.
  • What is dependency injection in object-oriented programming (OOP)? - Dependency injection is a technique used in object-oriented programming (OOP) to reduce the hardcoded dependencies between objects.
  • What is deterministic/probabilistic data? - Deterministic and probabilistic are opposing terms that can be used to describe customer data and how it is collected.
  • What is DevOps 2.0? - DevOps 2.0 is the extension of DevOps practices through the entire organization, beyond development and IT ops.
  • What is DevOps? Meaning, methodology and guide - The word 'DevOps' is a combination of the terms 'development' and 'operations,' meant to represent a collaborative or shared approach to the tasks performed by a company's application development and IT operations teams.
  • 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 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-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 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 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 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.