Monday 16 January 2012

CDP Lesson 1

Commercial Data Processing is concerned with the large amount of data the companies need to store and process

We need it because of the

Large Volume of Documents
The high speed of processing required
The high speed of access required and
because it does repetitive tasks

Advantages are ...
Single Entry Multiple Use
Orders can be processed quicker than manually
it is easy to search, sort and update information
Computers have in built error checks to stop mistakes