IT & Technology keywords and their definitions. IT Tags have associated tech Blogs, IT Reviews, Technology Jobs & Careers, Technology Courses & Reviews and
IT Challenges to enhance the real-world learning for tech enthusiasts and technophiles.
D is a language with C-like syntax and static typing. It pragmatically combines efficiency, control, and modeling power, with safety and programmer productivity.
In the Integrated Services Digital Network (ISDN), the D-channel is the channel that carries control and signalling information. The B-channel ("B" for "bearer") carries the main data.
D3.js is a JavaScript library for creation and control of dynamic and interactive graphical forms in web browsers, based on data. D3 helps you bring data to life using HTML, SVG and CSS. D3’s emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining powerful visualization components and a data-driven approach to DOM manipulation.
A program that runs continuously and exists for the purpose of handling periodic service requests that a computer system expects to receive. The daemon program forwards the requests to other programs (or processes) as appropriate.
Dart is an open-source Web programming language developed by Google with a goal to ultimately replace JavaScript as the lingua franca of web development on the open web platform. Dart is a class-based, single inheritance, object-oriented language with C-style syntax. It supports interfaces, abstract classes, reified generics, and optional typing. Static type annotations do not affect the runtime semantics of the code. Instead, the type annotations can provide documentation for tools like static checkers and dynamic run time checks.
A tape drive with Digital Audio Tape (DAT) that can be plugged into a Universal Serial Bus (USB) connection as a simple and relatively low-cost way to back up data, especially data on servers.
Data storage
Refers to components of computers that stores media and digital data for computing for some interval of time.
Data (Computing)
In computing, data is information that has been translated into a form that is more convenient (E.g. binary digital form) to move or process.
Data (Network)
In computer component interconnection and network communication, data is often distinguished from "control information," "control bits," and similar terms to identify the main content of a transmission unit.
Data (Telecom)
In telecommunications, data sometimes means digital-encoded information to distinguish it from analog-encoded information such as conventional telephone voice calls. Data transmission can often be sent with intermittent connections.
Data Access Arrangement (DAA)
An electronic interface within a computer and its modem to a public telephone line. DAAs are required in any device that attaches to the public switched telephone network (PSTN).
Data Access Objects (DAO)
An application program interface (API) available with Microsoft's Visual Basic that lets a programmer request access to a Microsoft Access database. DAO objects encapsulate Access's Jet functions.
Data aggregation
Any process in which information is gathered and expressed in a summary form, for purposes such as statistical analysis. A common aggregation purpose is to get more information about particular groups based on specific variables.
Analysis of data is a process of inspecting, cleaning, transforming, and modeling data with the goal of discovering useful information, suggesting conclusions, and supporting decision making. Data analysis has multiple facets and approaches, encompassing diverse techniques under a variety of names, in different business, science, and social science domains.
A Data Analysts main responsibilities includes finding, retrieving, wrangling, and delivering insights from data. Data Analyst also help to report and uncover meaningful insights from the data underlying products. Specifically, they are responsible for obtaining, analyzing, and reporting on data ranging from business metrics to user behavior and product performance.