Third normal form

Known as: 3NF, 3rd normal form, TNF (disambiguation) 
Third normal form is a normal form that is used in normalizing a database design to reduce the duplication of data and ensure referential integrity… (More)
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2011
2011
In this paper a tool called RDBNorma is proposed, that uses a novel approach to represent a relational database schema and its… (More)
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Highly Cited
2003
Highly Cited
2003
OBJECTIVE The aim of the study was to evaluate the expression of tumor necrosis factor (TNF)-alpha protein in the subcutaneous… (More)
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1986
1986
Third normal form is defined in different inequivalent ways in elementary data bas e textbooks . The method given in these books… (More)
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1986
1986
Third normal form is defined in different inequivalent ways in elementary data base textbooks. The method given in many of these… (More)
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1981
1981
In this paper, we show that some Codd third normal form relations may contain “superfluous” attributes because the definitions of… (More)
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Highly Cited
1979
Highly Cited
1979
Problems related to functional dependencies and the algorithmic design of relational schemas are examined. Specifically, the… (More)
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Highly Cited
1977
Highly Cited
1977
A new type of dependency, which includes the well-known functional dependencies as a special case, is defined for relational… (More)
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Highly Cited
1977
Highly Cited
1977
In this paper definitions of unnormalized relation, functional dependency on it and Normal Form are presented. The Normal Form… (More)
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Highly Cited
1976
Highly Cited
1976
It has been proposed that the description of a relational database can be formulated as a set of functional relationships among… (More)
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1976
1976
The concept of normalisation and the definition of third normal form occupy a central place in the relational model of database… (More)
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