Four-Day Computer Systems Design
The major model (a hierarchy diagram) is a development, implementation and testing model and forms a major part of the final system maintenance documentation. Commonly known as a Technical or Functional Specification.
Internationally proven methods and models are used for creating a maintainable reliable system design from a well-defined requirements specification. Computer Systems Design picks up after the analysis workshop (Business Process & Information Modelling) and addresses the invention portion of a system development effort.
We’re seeing major bugs introduced into important business systems because the old systems are not built with good ENGINEERING practices. Most bugs and difficult modifications are not caused by business or technological changes, but rather by our old methods of Computer Systems Design (or lack thereof).