To provide a context for understanding the use of rich pictures ... A vehicle rental company (VCR) rents cars and vans to private and business users. ...
create catalogue of problems, categorising level of problem and providing short ... including: X-ray films not reported list, Film file weeding / culling list. ...
'If we analyse the existing system we will eventually end up with a ... Gane and Sarson. We use SSADM notation. All share exactly the same construction. Unit 7 ...
(Also Known as 'Data Modelling' or Logical Data Structures) Information ... STOCK ITEM belongs to a certain STOCK CATEGORY (e.g. taps, sinks, cupboards, etc. ...
Entities in a system must have data stored about them. otherwise they are ... For re-ordering purposes details about stock items are also kept in the re-order ...
COMM1B Information Systems Analysis. Using Diagrams and Tables ... can be used. 6. Unit 9. University of Sunderland. COMM1B Information Systems Analysis ...