What is class diagram, Database Management System

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Class Diagram

A class diagram is required to support functional necessity of system. In a static design view, class diagram is used to model vocabulary of the system, simple collaboration and logical schema. It consists of sets of classes, interfaces, collaborations, dependency and generalization and association relationship. The notation for classes and the relationship among classes is shown as:

 

1819_class diagram.png

 Figure:  Relationship among classes


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