Question: 1. In object-oriented terminology, what is an object? What is a class? What is an operation? Can operations be inherited? What is polymorphism? (elaborate your

1. In object-oriented terminology, what is an object? What is a class? What is an operation? Can operations be inherited? What is polymorphism? (elaborate your answer with example, Single sentence answer is not acceptable)

2. Name and describe three deficiencies in the relational database model. (elaborate your answer with example atleast total 300 words)

3. What is encapsulation in object-oriented database? What are its benefits? (elaborate your answer with example atleast total 300 words)

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