DSDM Atern Certification by APMG

DSDM Coach by DSDM

DSDM Consultant by DSDM

DSDM Foundation Exam by DSDM

DSDM Trainer Certification by DSDM

D-Link Sales Specialist - Switching (DSS) by D-Link

A protocol that is used to index and retrieve data from a number of databases, files, and other data structures using a key that can find all the related data about a particular object across all of the data. 

The signal to the phone company that you generate when you press an ordinary telephone's touch keys. 

A module containing one or several random access memory (RAM) chips on a small circuit board with pins that connect it to the computer motherboard . 

Dual-layer magnetic tape, also known as dual-side magnetic tape, is a high-density storage medium with a capacity more than 15 times that of conventional magnetic tape. 

A dumb network is one that provides the physical interconnection between nodes but not much processing to support signaling. The Internet is often cited as a dumb network relative to the public switched telephone network. 

Dundas Data Visualization is a company specializing in Business Intelligence (BI) and Data Visualization solutions. Its data visualization software like Dashboard, Reporting and Visual Data Analytics provides seamless integration into all your business applications. It offers a flexible, innovative and scalable BI, dashboard and reporting software, through a fully embeddable BI platform, enabling users access to all their data for better decisions and faster insights.

In telecommunication, duplex communication means that both ends of the communication can send and receive signals at the same time. 

Durandal is a lightweight JavaScript framework designed to make building Single Page Applications (SPAs) simple and elegant. It has strong support for MVC, MVP and MVVM so that no matter what type of front end architecture you prefer, Durandal can handle the task. With RequireJS as its base and a thin layer of conventions, Durandal can provide amazing productivity while helping you to maintain SOLID coding practices. Pair that with out-of-the-box support for rich UI composition, modal dialogs, eventing/messaging, widgets, transitions, routing and more....and there's no doubt you'll be able to build whatever apps you can imagine.

A DVD ripper is a software program that facilitates copying the content of a DVD to a hard disk drive. This may sound similar to a DVD copy software which also helps you copy the files into a hard disk. But the unique difference is DVD Ripper software provides you the additional facilities to convert the copied file into another formats so that the converted video can be played on other mediums like media players, mobile devices etc.

A Digital Versatile Disc (DVD) format, developed by Panasonic, that is specifically designed to hold audio data, and particularly, high-quality music.