A relation in this form is free of all modification anomalies.
Answer: D
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A functional dependency is a relationship between or among attributes.
Answer: A
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Which of the following is a group of one or more attributes that uniquely identifies a row?
Answer: A
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A primary key is a composite key that was selected to be the main identifier for the relation.
Answer: B
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If attributes A and B determine attribute C, then it is also true that:
Answer: C
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Row is synonymous with the term:
Answer: A
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In the relational model, relationships between relations or tables are created by using:
Answer: D
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In a relation, the columns are sometimes called "attributes."
Answer: A
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Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that:
Answer: A
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A relation is in 5NF when multivalued dependencies are isolated in their own relation.
Answer: B
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