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Students' Guide to Business Computing
book

Students' Guide to Business Computing

by Norman Stang, Frank Blewett
May 2014
Beginner content levelBeginner
240 pages
10h 49m
English
Newnes
Content preview from Students' Guide to Business Computing
Determination of
system requirements
Φ What are the forms of interaction with other systems and with the
outside world?
# How much does the current system cost to operate?
# What are the management objectives to be satisfied?
9 What are the decision-making requirements of the system?
Data
# What transaction data enters the system, and where does it come
from?
# In what form is the transactions data received, and how is it stored?
# What data is produced as a result of the transaction, and how is it
stored?
# Who uses the information produced by the system, and what for?
# Is there any data produced which is not used, if
so,
what?
# Is all th ...
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Publisher Resources

ISBN: 9781483104263