Entity integrity

Entity integrity is a basic constraint of database relational model (abbreviated RM) that refers to the morphology of the primary key but afterwords… (More)
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Topic mentions per year

1991-2015
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Papers overview

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2016
2016
Driven by the dominance of the relational model and the requirements of modern applications, we revisit the fundamental notion of… (More)
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2011
2011
Keys allow a database management system to uniquely identify tuples in a database. Consequently, the class of keys is of great… (More)
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2009
2009
The relational model of data incorporates fundamental assertions for entity integrity and referential integrity. Recently, these… (More)
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2005
2005
The Resource Space Model (RSM) is a semantic data model based on orthogonal classification semantics for effectively managing… (More)
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2002
2002
This paper discusses normalization of relations when the candidate keys of a relation have missing information represented by… (More)
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2001
2001
Several major software companies including IBM, Informix, Microsoft, Oracle, and Sybase have all released objectrelational… (More)
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2000
2000
ÐFunctional dependencies (FDs) and inclusion dependencies (INDs) are the most fundamental integrity constraints that arise in… (More)
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1999
1999
Functional dependencies (FDs) and inclusion dependencies (INDs) are the most fundamental integrity constraints that arise in… (More)
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1996
1996
The relational model of data incorporates fundamental assertions for entity integrity and referential integrity. Recently, these… (More)
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Highly Cited
1991
Highly Cited
1991
Although there are several eeorts underway to build multilevel secure relational database management systems , there is no clear… (More)
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