May 2014
Beginner
266 pages
11h 32m
English
Content preview from Students' Guide to Information Technology, 2nd Edition
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Communications
Electronic data interchange
Increasingly, computers of different organizations are being linked
directly over the telephone line, so that ordering and invoicing can
be done entirely electronically rather than by sending paper
documents through the post. The technology that enables this is
called
electronic
data
interchange
(EDI). The significance of this for
business and manufacturing is described in Chapter 9.
EDI requires the provision of what's called value-added data
network services
(VADS). These are services which are added to the
basic telecommunications network, and include:
# speed conversion, enabling terminals wit
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.