A key:
Answer: C
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A relation is considered a:
Answer: C
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A functional dependency is a relationship between or among:
Answer: D
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A candidate key is a determinant that determines all the other columns is a relation.
Answer: A
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A functional dependency is always an equation.
Answer: B
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The only reason for the existence of relations is to store instances of functional dependencies.
Answer: A
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A functional dependency is a relationship between or among attributes.
Answer: A
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The only reason for the existence of relations is to store instances of functional dependencies.
Answer: A
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Given the functional dependency R → S , R is called the determinant.
Answer: A
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When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):
Answer: C
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