Define what is meant by a relationship in a data model. How should a relationship be named? What information about a relationship should be stored in the CASE repository?
Answer to relevant QuestionsA team of developers is considering including "warehouse" as an entity in its data model. The company for whom they are developing the system has just one warehouse location. Should "warehouse" be included? Why or why not?Explain the distinction between identifying and non-identifying relationships.Draw data models for the following entities:• Movie (title, producer, length, director, genre)• Ticket (price, adult or child, show-time, movie)• Patron (name, adult or child, age)Apply the steps of normalization to validate the models you drew in Exercise D.Describe the primary activities of the design phase of the SDLC.
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