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Explain the conventions (relationships) for displaying an ER schema as an ER diagram.
Q. Explain data aggregatio n and discuss different design constraints. Sol. Aggregation One limitation of the E-R model is that it cannot express relationships amon
What is view in SQL? How is it defined? Any relation that is not part of the logical model, but is made visible to a user as a virtual relation is known as a view. We descri
Determine the OBJECTIVES of object design After passing through this unit, you should be able to: describe and apply concept of generalisation; understand and appl
a brief definition
what are the topics in data management
What is multiple relationship ?
Determine the Objectives of object oriented design provide an overview of object oriented design; partitioning system to subsystems; describe how a software desig
i need to submit in this topic.
Introductory course and so does not require any fancy coding. I will provide a guidance document to help you in producing the solutions.
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