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ADC
2005
Springer
111views Database» more  ADC 2005»
13 years 10 months ago
Redundancy, Dependencies and Normal Forms for XML Databases
With the advent of XML and its use as a database language, dependency and normal form theory has attracted novel research interest. Several approaches to build up a dependency and...
Klaus-Dieter Schewe
HASKELL
2006
ACM
13 years 10 months ago
Strong types for relational databases
Haskell’s type system with multi-parameter constructor classes and functional dependencies allows static (compile-time) computations to be expressed by logic programming on the ...
Alexandra Silva, Joost Visser
ADC
2006
Springer
128views Database» more  ADC 2006»
13 years 10 months ago
Horn clauses and functional dependencies in complex-value databases
We extend Fagin’s result on the equivalence between functional dependencies in relational databases and propositional Horn clauses. It is shown that this equivalence still holds...
Sven Hartmann, Sebastian Link
ICDT
2007
ACM
185views Database» more  ICDT 2007»
13 years 10 months ago
Characterization of the Interaction of XML Functional Dependencies with DTDs
With the rise of XML as a standard model of data exchange, XML functional dependencies (XFDs) have become important to areas such as key analysis, document normalization, and data ...
Lucja Kot, Walker M. White
ADBIS
2007
Springer
127views Database» more  ADBIS 2007»
13 years 10 months ago
Approximate Functional Dependencies for XML Data
Functional dependencies (FDs) are an integral part of database theory since they are used in integrity enforcement and in database design. Recently, functional dependencies satis...
Fabio Fassetti, Bettina Fazzinga
RECSYS
2009
ACM
13 years 11 months ago
Uncovering functional dependencies in MDD-compiled product catalogues
A functional dependency is a logical relationship amongst the attributes that define a table of data. Specifically, a functional dependency holds when the values of a subset of ...
Tarik Hadzic, Barry O'Sullivan
SAC
2009
ACM
13 years 11 months ago
Exploiting weak dependencies in tree-based search
In this work, our objective is to heuristically discover a simplified form of functional dependencies between variables called weak dependencies. Once discovered, these relations...
Alejandro Arbelaez, Youssef Hamadi
PLPV
2009
ACM
14 years 1 months ago
Type invariants for Haskell
Haskell’s multi-parameter type classes, together with functional dependencies, allow the specification of complex type-level opera
Tom Schrijvers, Louis-Julien Guillemette, Stefan M...