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State the Component Diagram
A component diagram represents a set of component and relationships among them. In a dynamic model, component diagram is used to model physical components for example executable releases, databases, libraries, adaptable systems or files. It has components, interfaces, subsystems, packages, generalization, association, dependency, and relationship. The notation for components and relationship among components is shown as:
usecase diagram,activity diagraM,SEQUENCE DIAGRAM
What are the responsibility of File manager? File Manager : Manager allocation of space on disk storage and the data structures used to represent within stored on disk. It is a
Let us now make the E-R diagram for the student database as per the explanation given in the previous section. We can also states the overall logical structure of a database usi
Question: (a) Discuss the difference between a composite key and a composite attribute. How would each be indicated in an E-R diagram? Support your answer with appropriate exam
State the definition of association An association is a structural relationship which specifies that objects of one thing are connected with objects of another. In UML, asso
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write program
What is an ER diagram? Why is it used in Database management system (DBMS)?
Explain the database Planning Project ?
Explain in details about Data Sharing
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