Question: Answer the following questions concerning Figures 1-17 and 1-18: a. What will be the field size for the ProductLineName field in the Product table? Why?

Answer the following questions concerning Figures 1-17 and 1-18:
a. What will be the field size for the ProductLineName field in the Product table? Why?
b. In Figure 1-18, how is the ProductID field in the Product table specified to be required? Why is it a required attribute?
c. In Figure 1-18, explain the function of the FOREIGN KEY definition.

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