05-05-2012, 11:41 AM
SYSTEM DESIGN AND ARCHITECTURE
Assignment_CCT209_Suraj_Upreti.pdf (Size: 3.2 MB / Downloads: 106)
Research report
Use case
Use case diagram is a type of behavioral diagram defined by use case analysis in unified modeling system. The main purpose of use case is to provide a graphical view of the functionality of the computer. Different graphical symbols like rectangle, oval and straight lines are used to design a use case. With the help of use case diagram it is easy to know which actor is associated with which functionality. The functionality are enclosed inside the oval. Also the interactions which are extend and include are used to show relation among the various functions.
Domain objects
The domain objects are the entity lists that are held by the system architecture. They give the list of the attributes that are needed by the system. The physical database are generally derived from the domain objects.
Class diagram
Class diagram is a static structure that is used in unified modeling Language to describe the structure of a system. It shows the different classed used in a system with their respective attributes, methods and relationship between the classes. The basic design of the class diagram is as follows.
Database
The physical database model enlists all the tables and attributes that are used in the system. The database model also shows the relation between those database created. The database implemented for this system is MS-Access. It is widely used database system. I have used database 2007 which is latest version and has extension accdb.