Question: a . What will be the field size for the ProductLineName field in the Product table? Why? b . In Figure 1 - 1 9

a. What will be the field size for the ProductLineName
field in the Product table? Why?
b. In Figure 1-19, how is the ProductID field in the Prod-
uct table specified to be required? Why is it a required
attribute?
c. In Figure 1-19, explain the function of the FOREIGN
KEY definition.
d. In Figure 1-19, explain the purpose of the NOT NULL
a. What will be the field size for the ProductLineName field

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