Given the business rule “an employee may have many degrees,” discuss its effect on attributes, entities, and relationships.
Answer to relevant QuestionsSuppose you are working within the framework of the conceptual model in Figure Q4.5.a. Write the business rules that are reflected in it.b. Identify all of the cardinalities.What three (often conflicting) database requirements must be addressed in database design?What is a strong (or identifying) relationship, and how is it depicted in a Crow’s Foot ERD?The Hudson Engineering Group (HEG) has contacted you to create a conceptual model whose application will meet the expected database requirements for the company’s training program. The HEG administrator gives you the ...According to the data model, is it required that every entity instance in the PRODUCT table be associated with an entity instance in the CD table? Why or why not?
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