second normal form
Sign in to saveAlso known as 2NF, 2nd normal form
database normalization requirement after first normal form
Connections
candidate key
Entity
International Standard Book Number
Entity
Q47607
Entity
digital object identifier
Entity
subset
Entity
Edgar F. Codd
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database normalisation
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relational model
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primary key
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database table
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referential integrity
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third normal form
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first normal form
Entity
Boyce–Codd normal form
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functional dependency
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denormalization
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Christopher J. Date
Entity
fourth normal form
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multivalued dependency
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fifth normal form
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