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Migo7s Migo7s
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5 years ago
A relation is in second normal form (2NF) if and only if it is in 1NF and ________.

• all non-key attributes are determined by the entire primary key

• there are no non-key attributes determined by another non-key attribute

• every attribute is a candidate key

• every candidate key is a determinant
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
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johnsykejohnsyke
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5 years ago
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