Explain how functional dependencies can be used

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Problem

1. Use the definition of functional dependency to argue that each of Armstrong's axioms (reflexivity, augmentation, and transitivity) is sound.

2. Explain how functional dependencies can be used to indicate the following:

• A one-to-one relationship set exists between entity sets account and customer.

• A many-to-one relationship set exists between entity sets account and customer.

Reference no: EM131876511

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