
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Discuss the concept of multiple inheritance through interfaces and its advantages compared to multiple inheritance through classes.
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- Explain the concept of inheritance as well as the connections between the things.arrow_forwardPlease explain the difference between a private inheritance and a public inheritance.arrow_forwardHow is sub-typing distinct from inheritance? Group of answer choices Sub-typing is a has-a relationship where inheritance is a is-a relationship. They are different names for the same concept. Object-oriented programming uses inheritance, where non-object oriented languages use sub-typing. Inheritance involves reuse of implementations, where sub-typing involves having a shared list of operations that the type can do.arrow_forward
- There are several factors to consider when it comes to attribute inheritance.arrow_forwardExplain the difference between the private inheritance and public inheritance.arrow_forwardDiscuss the challenges and best practices of method overriding in the context of inheritance hierarchies with multiple levels. How can potential issues like ambiguity and unintended behavior be addressed?arrow_forward
- Discuss the use of multiple interfaces in a single class and the concept of interface inheritance.arrow_forwardsolve the question As required a.Explain why inheritance is not always the best way to implement class generalizations. b. Draw a class diagram representing the relationships between the servers and customers in arestaurant.arrow_forwardWhen can the occurrence of dual inheritance lead to uncertainty? Is there any way to fix this issue? Just what are virtual base classes? Where does their value lie, exactly?arrow_forward
- Explain the concept of dynamic method dispatch in the context of method overriding. How does it facilitate polymorphism?arrow_forwardExplain the concept of abstract methods and abstract classes in the context of method overriding. When and why are they used?arrow_forwardHow are interfaces used in multiple inheritance, and what are the advantages and challenges?arrow_forward
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