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Determine object representation
As a designer, we must choose properly that when to use primitive types in representing objects and when to combine groups of related objects, what is exact representation of object attributes.
real life situations where database management system are most suitable
Discuss how the bi-directional Implementations are made. In bi-directional implementation of the association, a pair of references must implement every link. The declarations a
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What is Relational calculus? Relational calculus is a Non- Procedural language.
Give a sample of the Dynamic Model. The sample of dynamic model is given below: Dynamic model for the car: Brake and Accelerator Brake or Applies Accelerator
How many levels can be viewed in Architecture of the database ? Architecture of the database can be viewed as three levels.
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