ICANDO Bulk Chemical Ordering 12 111 REALIZATION OF THE VALIDATE USER USE CASE Looking back at the requirements analysis, we see that we have already got...
Continue reading...What Happens to Analysis Models?
What Happens to Analysis Models? When the analysis is complete, the design finished, and the system happily operational, what happens to the analysis models? They should,...
Continue reading...The Essence of Systems Analysis
The Essence of Systems Analysis We have considered four UML notations above that are useful for describing the analysis of systems, namely sequence diagrams, collaboration diagrams,...
Continue reading...Analysis for Package Enhancement
Analysis for Package Enhancement Even the best packages are likely to need some form of enhancement for a busi ness. Plug and play packages are rarely...
Continue reading...System analysis: Brownfield Analysis
System analysis: Brownfield Analysis The above describes the analysis of systems for a ‘greenfield’ development; that is, where the system is new and there are few...
Continue reading...System analysis: Statecharts
System analysis: Statecharts We met statecharts in the business analysis phase. Their use in the systems anal ysis phase is very similar. We shall introduce a...
Continue reading...System analysis : User Interface
System analysis: User Interface One of the most powerful ways of engaging potential users and to clarify issues is to provide prototype screens. Figure 12.11 shows...
Continue reading...System analysis: Class Diagrams
System analysis: Class Diagrams Having determined the domain objects and the interactions, we can record in a class diagram some of the information about the data...
Continue reading...System analysis: Collaboration Diagrams
System analysis: Collaboration Diagrams Collaboration diagrams are another way of interrelating the objects that are complementary to sequence diagrams. Object oriented systems provide their behaviour by...
Continue reading...System Analysis: Sequence Diagrams
System Analysis: Sequence Diagrams Object oriented systems are societies of objects that interact to carry out a partic ular function. Individual objects are pretty useless on...
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