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LOGICAL DATABASE DESIGN QUIZ

A primary key is which of the following?

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The primary key in a relation does not need to be underlined.

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If a relation is in third normal form, it does not need to be in second normal form.

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If no multivalued attributes exist in a relation, then the relation is in what normal form?

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A relation has which of the following properties?

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When mapping a binary many-to-many relationship into a relation which of the following is true?

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When mapping a many-to-many unary relationship into a relation which of the following is true?

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When mapping a regular entity into a relation which of the following is true?

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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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When mapping a ternary relationship with an associative entity into a relation which of the following is true?

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