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Purpose: Describe your analysis by creating use case and data flow diagrams. Please be reminded that the use diagram is to describe the functionalities /
Purpose: Describe your analysis by creating use case and data flow
diagrams. Please be reminded that the use diagram is to describe the
functionalitiesrequirement of your system and the data flow diagram is to
depict the data conversion between processes and the external entities.
The analysis phase is going to establish a logical model of your system
the functionssystem requirements of your application. You need to
specify what functions your system can offer, not how the system is
implemented.
Instruction:
According to your system planning documents, draw use case diagrams
and data flow diagrams context diagram and Level diagram for the
information system that you proposed in Phase I&
The use case diagram should have "includes" and "extends" links
when necessary. You need to provide a descriptionexplanation for
each use case and the diagram. For example, a Login use case:
The user needs to provide login credential such as email and pass
to be verified as a valid user.
The data flow diagram should have one complete system context
diagram and one level diagram. You need to provide a
descriptionexplanation of the diagram so that the reader can
understand how the data is converted between the processes and
external entities.
The things to submit:
A Use case diagram with a description for each use case.
Data flow diagrams. Context diagram and level diagram
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