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Join dependency
Known as:
Join dependencies
, Lossless-join decomposition
In the area of computer science known as dependency theory, a join dependency is a constraint on the set of legal relations over a database scheme. A…
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Related topics
Related topics
8 relations
Chase (algorithm)
Dependency theory (database theory)
Fifth normal form
Functional dependency
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Broader (1)
Database normalization
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
A Method of Deduplication based on Inconsistency
Yunpeng Wu
,
Yiting Lv
,
+4 authors
Decai Wang
2015
Corpus ID: 56159634
Reducing the number of comparisons is the most common way to improve the effectiveness of data cleaning. We investigate the…
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2009
2009
Recent literature with comments
Gynecological Surgery
2009
Corpus ID: 31768748
Objective: To evaluate the feasibility and the effect of a conservative modified surgical technique performed at laparotomy in a…
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2009
2009
Finding Correct Join Dependency Based on Semantic Rules
Lu-Qing Cheng
2009
Corpus ID: 64473916
The join dependency in database can bring about data redundancy,but in the actual database design and maintenance,it is not…
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2007
2007
Fuzzy Join Dependency in Fuzzy Relational Databases
P. Saxena
,
D. Tayal
2007
Corpus ID: 19799
— The join dependency provides the basis for obtaining lossless join decomposition in a classical relational schema. The…
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2002
2002
Equivalence of the Template Dependencies and the Join Dependencies
Xing-Ye Li
2002
Corpus ID: 15464089
The relationship between the total template dependencies and the total join dependencies is probed into by means of abstract…
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2001
2001
A Relational Knowledge System
C. Butz
2001
Corpus ID: 17914743
The objective of this paper is to demonstrate that the conventional relational database model is in fact a special case of a more…
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1998
1998
Prolog-Based Algorithms for DatabaseDesign
Manuel Kolp
,
E. Zimányi
1998
Corpus ID: 13611388
Keywords: conceptual modeling Reference LBD-CONF-1998-001 Record created on 2007-01-16, modified on 2016-08-08
1992
1992
Modifying of Join Dependency and 5NF
Zhong-Xiao Hao
1992
Corpus ID: 123785413
ABSTRACT By means of synthesizing and researching of join depen-dency in(1), this paper gives out the definition of true join…
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1985
1985
Decompositions of join dependencies in the relational database model
M. Gyssens
1985
Corpus ID: 124163357
The decomposition of a relational database has been studied extensively during the last fifteen years. The reasons for…
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1984
1984
Another view of functional and multivalued dependencies in the relational database model
M. Gyssens
,
J. Paredaens
International Journal of Computing and…
1984
Corpus ID: 206787276
In this paper, pseudo-functional and pseudo-multivalued dependencies are introduced. They are shown to be isomorphic with…
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