1. The entity integrity rule states that:
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2. When mapping a many-to-many unary relationship into a relation which of the following is true?
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3. If no multivalued attributes exist and no partial dependencies exist in a relation, then the relation is in what normal form?
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4. A foreign key is which of the following?
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5. A transitive dependency is which of the following?
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6. When mapping a multivalued attribute into a relation which of the following is true?
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7. If no multivalued attributes exist in a relation, then the relation is in what normal form?
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