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D-C - DAT

  • D-channel - In the Integrated Services Digital Network (ISDN), the D-channel is the channel that carries control and signalling information.
  • D2D2C - D2D2C (disk-to-disk-to-cloud) is an approach to hybrid cloud backup that involves using local storage for staging data that will eventually be sent to a third-part cloud storage service provider.
  • D2D2C (disk-to-disk-to-cloud) - D2D2C (disk-to-disk-to-cloud) is an approach to hybrid cloud backup that involves using local storage for staging data that will eventually be sent to a third-part cloud storage service provider.
  • d3.js (data-driven documents) - D3.js (data-driven documents) is a library of JavaScript code that enables users to input their own data into prebuilt visualizations.
  • DA - Data analytics (DA) is the process of examining data sets in order to find trends and draw conclusions about the information they contain.
  • DAA - A Data Access Arrangement (DAA) is an electronic interface within a computer and its modem to a public telephone line.
  • DaaS - Desktop as a service (DaaS) is a cloud computing offering in which a third party hosts the back end of a virtual desktop infrastructure (VDI) deployment.
  • DAB - .
  • DAC - Digital-to-analog conversion is a process in which signals having a few (usually two) defined levels or states (digital) are converted into signals having a theoretically infinite number of states (analog).
  • daemon - A daemon (pronounced DEE-muhn) is a program that runs continuously and exists for the purpose of handling periodic service requests that a computer system expects to receive.
  • daily build and smoke test - Smoke testing, also called build verification testing or build acceptance testing, is nonexhaustive software analysis that ascertains that the most crucial functions of a program work but does not delve into finer details.
  • daily stand-up meeting - A daily stand-up meeting is a short organizational meeting that is held early each day.
  • DAM - Database activity monitoring (DAM) systems monitor and record activity in a database and then generate alerts for anything unusual.
  • DAO - DAO (Data Access Objects) is an application program interface (API) available with Microsoft's Visual Basic that lets a programmer request access to a Microsoft Access database.
  • DAO (Data Access Objects) - DAO (Data Access Objects) is an application program interface (API) available with Microsoft's Visual Basic that lets a programmer request access to a Microsoft Access database.
  • DARC - The Defense Acquisition Regulatory Council (DARC) is a group composed of representatives from each Military department, the Defense Logistics Agency, and the National Aeronautics and Space Administration.
  • dark data - Dark data is digital information an organization collects, processes and stores that is not currently being used for business purposes.
  • dark data center - A dark data center is a facility that is almost exclusively administered remotely, through lights-out management (LOM).
  • dark infrastructure - Dark infrastructure is undocumented but active software or services whose existence and function is unknown to system administrators -- despite the fact that it may be integral to the continued operation of documented infrastructure.
  • dark mode - Dark mode is a color scheme change for user interfaces (UI) on webpages, apps and programs that displays light text on a dark background for easier viewing.
  • dark pattern - Dark patterns are manipulative or deceptive design elements used in some web pages, popups and programs that include malware, freeware, shareware, freemium offerings and even fully paid software.
  • dark post - A dark post is an inexpensive sponsored message on a social media website that is not published to the sponsor page timeline and will not display in follower feeds organically.
  • dark social - Dark social is a term used by marketers and search engine optimization (SEO) specialists to describe website referrals that are difficult to track.
  • dark storage - Dark storage is allocated but unused storage capacity.
  • dark web (darknet) - The dark web, also referred to as the darknet, is an encrypted portion of the internet that is not indexed by search engines and requires specific configuration or authorization to access.
  • DAS - A distributed antenna system (DAS) is a way to deal with isolated spots of poor coverage inside a large building by installing a network of relatively small antennas throughout the building to serve as repeaters.
  • DAS - Direct-attached storage (DAS) is a type of storage that is attached directly to a computer without going through a network.
  • DASD - A direct access storage device (DASD) is a type of secondary storage device that supports direct access to the stored data, as opposed to sequential access, which is slower and less efficient.
  • data - In computing, data is information that has been translated into a form that is efficient for movement or processing.
  • data abstraction - Data abstraction is the reduction of a particular body of data to a simplified representation of the whole.
  • Data Access Arrangement - A Data Access Arrangement (DAA) is an electronic interface within a computer and its modem to a public telephone line.
  • Data Access Arrangement (DAA) - A Data Access Arrangement (DAA) is an electronic interface within a computer and its modem to a public telephone line.
  • Data Access Objects - DAO (Data Access Objects) is an application program interface (API) available with Microsoft's Visual Basic that lets a programmer request access to a Microsoft Access database.
  • data access rights - A data access right (DAR) is a permission that has been granted that allows a person or computer program to locate and read digital information at rest.
  • data activation - Data activation is a marketing approach that uses consumer information and data analytics to help companies gain real-time insight into target audience behavior and plan for future marketing initiatives.
  • data aggregation - Data aggregation is any process whereby data is gathered and expressed in a summary form.
  • data analysis - Data mining is the process of sorting through large data sets to identify patterns and establish relationships to solve problems through data analysis.
  • data analytics - Data analytics (DA) is the process of examining data sets in order to find trends and draw conclusions about the information they contain.
  • data analytics (DA) - Data analytics (DA) is the process of examining data sets in order to find trends and draw conclusions about the information they contain.
  • data anonymization - The purpose of data anonymization is to make its source untraceable.
  • data architect - A data architect is an IT professional responsible for defining the policies, procedures, models and technologies to be used in collecting, organizing, storing and accessing company information.
  • data archiving - Data archiving migrates infrequently used data to low-cost, high-capacity archive storage for long-term retention.
  • data artist - A data artist is a business analytics (BA) specialist who creates graphs, charts, infographics and other visual tools that help people understand complex data.
  • Data as a Service (DaaS) - Data as a Service (DaaS) is an information provision and distribution model in which data files (including text, images, sounds, and videos) are made available to customers over a network, typically the Internet.
  • data at rest - Data at rest is a term that is sometimes used to refer to all data in computer storage while excluding data that is traversing a network or temporarily residing in computer memory to be read or updated.
  • data availability - Data availability is a term used by computer storage manufacturers and storage service providers to describe how data should be available at a required level of performance in situations ranging from normal through disastrous.
  • data backup software - Backup software makes a duplicate copy of data to protect it and enable recovery if the data is lost or corrupted due to equipment failure or some other catastrophic event.
  • data binding - Data binding is a process that allows an Internet user to manipulate Web page elements using a Web browser.
  • data breach - A data breach is a cyber attack in which sensitive, confidential or otherwise protected data has been accessed and/or disclosed in an unauthorized fashion.
  • data breach response plan - A data breach response plan is a course of action intended to reduce the risk of unauthorized data access and to mitigate the damage caused if a breach does occur.
  • data broker (information broker) - A data broker, also called an information broker or information reseller, is a business that collects personal information about consumers and sells that information to other organizations.
  • data cap (broadband cap) - A data cap is a specific amount of mobile data that a user account can access for a given amount of money, usually specified per month.
  • data catalog - A data catalog is a metadata management tool designed to help organizations find and manage large amounts of data – including tables, files and databases – stored in their ERP, human resources, finance and e-commerce systems as well as other sources like social media feeds.
  • data categorization - Data classification is the process of organizing data into categories that make it is easy to retrieve, sort and store for future use.
  • data center - A data center -- also known as a datacenter or data centre -- is a facility composed of networked computers, storage systems and computing infrastructure that businesses and other organizations use to organize, process, store and disseminate large amounts of data.
  • data center administrator (DCA) - A data center administrator monitors systems, installs equipment and cabling, and participates in change processes and everyday procedures that support information technology.
  • data center as a service - A data center as a service (DCaaS) provider will supply turnkey physical data center facilities and computing infrastructure (e.
  • data center as a service (DCaaS) - A data center as a service (DCaaS) provider will supply turnkey physical data center facilities and computing infrastructure (e.
  • data center bridging - DCB is a suite of IEEE standards designed to enable lossless transport over Ethernet and a converged network for all data center applications.
  • data center bridging (DCB) - DCB is a suite of IEEE standards designed to enable lossless transport over Ethernet and a converged network for all data center applications.
  • data center capacity planning - Data center capacity planning ensures that an IT organization has enough facility space, power and computing resources to support average and peak workloads.
  • Data center career path: Fast Guide - Data centers offer competitive salaries, enjoyable work and diverse opportunities for workers in the tech sector whether you want to become an entry-level data center technician or have the necessary skills to become a data center architect.
  • data center chiller - A data center chiller is a cooling system used in a data center to remove heat from one element and deposit it into another element.
  • data center evaporative cooling - Evaporative cooling, also known as swamp cooling, is a strategy for cooling air that takes advantage of the drop in temperature that occurs when water that's exposed to moving air begins to change to gas.
  • data center evaporative cooling (swamp cooling) - Evaporative cooling, also known as swamp cooling, is a strategy for cooling air that takes advantage of the drop in temperature that occurs when water that's exposed to moving air begins to change to gas.
  • data center in a box - A data center in a box, also called a containerized or modular data center,  is a self-contained computing facility that is manufactured in a factory and shipped to a location.
  • data center infrastructure efficiency - Data Center Infrastructure Efficiency (DCiE) is a metric used to determine the energy efficiency of a data center.
  • Data Center Infrastructure Efficiency (DCiE) - Data Center Infrastructure Efficiency (DCiE) is a metric used to determine the energy efficiency of a data center.
  • data center infrastructure management - Data center infrastructure management (DCIM) is the convergence of IT and data center facilities functions within an organization.
  • data center infrastructure management (DCIM) - Data center infrastructure management (DCIM) is the convergence of IT and data center facilities functions within an organization.
  • data center interconnect (DCI) - Data center interconnect (DCI) is a segment of the networking market that focuses on the technology used to link two or more data centers so the facilities can share resources.
  • Data Center Markup Language - DCML (Data Center Markup Language), based on Extensible Markup Language (XML), is a data format and model for exchanging information that describes a data center environment.
  • data center outsourcing (DCO) - DCO (data center outsourcing) is the practice of outsourcing the day-to-day provisioning and management of computing and storage resources and environments to a third party provider.
  • Data Center Quizzes - We've gathered a collection of our quizzes to test your data center knowledge.
  • data center resiliency - Data center resiliency is the ability of a server, network, storage system, or an entire data center, to continue operating even when there has been an equipment failure, power outage or other disruption.
  • data center services - Data center services is a collective term for all the supporting components necessary to the proper operation of data center.
  • data citizen - A data citizen is an employee who relies on data to make decisions and perform job responsibilities.
  • data classification - Data classification is the process of organizing data into categories that make it is easy to retrieve, sort and store for future use.
  • data cleansing - Data scrubbing, also referred to as data cleansing, is the process of amending or removing data in a database that is incorrect, incomplete, improperly formatted or duplicated.
  • data co-op - A data co-op is a group organized for sharing pooled data from online consumers between two or more companies.
  • data collection - Data collection is the systematic approach to gathering and measuring information from a variety of sources to get a complete and accurate picture of an area of interest.
  • Data Communication Equipment - In network computing, DCE (Distributed Computing Environment) is an industry-standard software technology for setting up and managing computing and data exchange in a system of distributed computers.
  • data compression - Data compression is a reduction in the number of bits needed to represent data.
  • data confabulation - Data confabulation is a business intelligence term for the selective and possibly misleading use of data to support a decision that has already been made.
  • data context - Data context is the network of connections among data points.
  • data corruption - Data corruption is the deterioration of computer data as a result of some external agent.
  • data curation - Data curation is the management of data throughout its lifecycle, from creation and initial storage to the time when it is archived for posterity or becomes obsolete and is deleted.
  • data currency (data as currency) - Data currency is monetary value assigned to data so that it can be used as the unit of exchange in a transaction either as the sole payment or in combination with money.
  • data deduplication - Data deduplication -- often called intelligent compression or single-instance storage -- is a process that eliminates redundant copies of data and reduces storage overhead.
  • data deduplication - Data deduplication -- often called intelligent compression or single-instance storage -- is a process that eliminates redundant copies of data and reduces storage overhead.
  • data deduplication hardware - Data deduplication hardware is disk storage that eliminates redundant copies of data and retains one instance to be stored.
  • data deduplication ratio - To calculate the deduplication ratio, divide the capacity of backed up data before duplicates are removed by the actual capacity used once the backup is complete.
  • Data Definition Language - Data Definition Language (DDL) is a standard for commands that define the different structures in a database.
  • Data Definition Language (DDL) - Data Definition Language (DDL) is a standard for commands that define the different structures in a database.
  • data democratization - Data democratization is the ability for information in a digital format to be accessible to the average end user.
  • data destruction - Data destruction is the process of destroying data stored on tapes, hard disks and other forms of electronic media so that it is completely unreadable and cannot be accessed or used for unauthorized purposes.
  • data dictionary - A data dictionary is a collection of descriptions of the data objects or items in a data model for the benefit of programmers and others who need to refer to them.
  • data discovery platform - A data discovery platform is a complete set of tools for the purpose of detecting patterns, and those outlier results outside of patterns, in data.
  • data discrimination (data censorship) - Data discrimination, also called discrimination by algorithm, is bias that occurs when predefined data types or data sources are intentionally or unintentionally treated differently than others.
  • data dredging - Data dredging, sometimes referred to as data fishing is a data mining practice in which large volumes of data are searched to find any possible relationships between data.
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