Resolve the M:N relationship between the sale and available tune that is shown in Figure 6-14. What kinds of information could you capture about this relationship? What would the new ERD look like? Would the intersection entity be considered dependent or independent? Can you think of other kinds of M:N relationships that exist in the real world? How would you resolve these M:N relationships if you were to include them on anERD?
Answer to relevant QuestionsA charter company owns boats that are used for charter trips to islands. The company has created a computer system to track the boats it owns, including each boat's ID number, name, and seating capacity. The company also ...What type of high-level business rule can be stated by an ERD? Give two examples.What are metadata? Why are they important to system developers? What is a CRUD matrix? How does it relate to process models and data models?Apply the steps of normalization to validate the models you drew in Exercise D.
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