Question: In normalization example 5, why are the following two tables not correct? DEPARTMENT (Department, DeptBudgetCode, Buyer) SKU_DATA_4 (SKU, SKU_Description, Department)

In normalization example 5, why are the following two tables not correct?

DEPARTMENT (Department, DeptBudgetCode, Buyer)
SKU_DATA_4 (SKU, SKU_Description, Department)

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