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Relvar

Known as: Relation variable, Relvars 
In relational databases, relvar is a term introduced by C. J. Date and Hugh Darwen as an abbreviation for relation variable in their 1995 paper The… 
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Papers overview

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2015
2015
  • 2015
  • Corpus ID: 18058905
See Oracle9i Database New Features for information about the differences The logical structures of an Oracle database include… 
2014
2014
A new relational algebra operator is investigated and developed for use with database relations that hold data representing… 
Review
2014
Review
2014
Relvar Ellipta is a new inhaled steroid/long‐acting beta‐agonist combination taken once daily. In our New products review, Steve… 
2010
2010
En ces temps où le poète a cessé d’être prophète, lorsque la culture n’appartient pas seulement au livre et que la littérature a… 
2008
2008
By analyzing the validity of RVA,problems caused by RVA existing in relation variable is discussed.Then a academic method of… 
2008
2008
....................................................................................... 2 ACKNOWLEDGEMENTS… 
2008
2008
A common aim of data modeling approaches is to pr oduce schemas whose instantiations are always redundancy-free. Th is is… 
2007
2007
A foreign superkey in relational database theory is a set of attributes referring to a superkey of some relation variable. In… 
2004
2004
We study an alternative to the prevailing approach to modelling qualitative spatial reasoning (QSR) problems as constraint…