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What types of adjustments are required to increase chances of inheritance.
a) Some attributes can be added or ignored in the base class operation
b) Some changes can be made in derived class from abstract class.
c) If an operation is not required by few classes in a group, then could it be
declared as no-operation.
d) Similar attributes can be combined in the abstract base class.
write on the various type of relationalkey
multiplicity constarin
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QUESTION (a) Consider a car database consisting of car model, car make, car origin, Engine capacity, color, cost.
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