Boyce–Codd normal form

Known as: BCNF, Boyce-Codd normal form, 3.5NF 
Boyce–Codd normal form (or BCNF or 3.5NF) is a normal form used in database normalization. It is a slightly stronger version of the third normal form… (More)
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13 relations
Candidate keyDatabase normalizationDatabase schemaDomain-key normal form
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Papers overview

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2011
2011
The Boyce-Codd-Heath Normal Form for SQL
In the relational model of data the Boyce-Codd-Heath normal form, commonly just known as Boyce-Codd normal form, guarantees the… (More)
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2010
2010
Armstrong axioms and Boyce-Codd-Heath Normal Form under bag semantics
In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or… (More)
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2006
2006
Finding Faithful Boyce-Codd Normal Form Decompositions
It is well known that faithful (i.e. dependency preserving) decompositions of relational database schemas into Boyce-Codd Normal… (More)
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2004
2004
Some Problems Related to Keys and the Boyce-Codd Normal Form
The aim of this paper is to investigate the connections between minimal keys and antikeys for special Sperner-systems by… (More)
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1982
1982
Decomposition of a relation scheme into Boyce-Codd Normal Form
Decomposition into Boyce-Codd Normal Form (BCNF) with a lossless join and preservation of dependencies is desired in the design… (More)
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1982
1982
Reflections on Boyce-Codd Normal Form
1. Introduction 
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1980
1980
Decomposition of a relation scheme into Boyce-Codd Normal Form
Decomposition into Boyce-Codd Normal Form (BCNF) with a lossless join and preservation of dependencies is desired in the design… (More)
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1980
1980
On Covering Boyce-Codd Normal Forms
Normal forms of data base relations introduced by Codd 1451 and studied by numerous authors are mainly aimed at avoiding… (More)
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Highly Cited
1979
Highly Cited
1979
Computational Problems Related to the Design of Normal Form Relational Schemas
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
Multivalued Dependencies and a New Normal Form for Relational Databases
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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