1986
Conference article  Restricted

Semantic query transformation

Bertino E., Musto D.

English Keywords: Query  Semantic analysis  Logic model; French keywords: Question documentaire  Anlyse sémantique  Modèle logique; Spanish keywords: Pregunta documental  Análisis semántico  Modelo lógico 

In this paper the problem of query transformation by using semantic properties of data is addressed. First a formal definition of semantic properties is given in framework of relational algebra and the concept of minimal properties is presented. Then two theorems stating the correctness for a class of query transformations are presented. The theorems ensure that the query obtained by applying the transformations to a given query is semantically equivalent to original query.

Source: Congrès INFORSID 1986, pp. 141–171, Fontevraud-L'Abbaye, France, May 27, 1986

Publisher: H. Briand et H. Habrias, Nantes, FRA



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BibTeX entry
@inproceedings{oai:it.cnr:prodotti:268472,
	title = {Semantic query transformation},
	author = {Bertino E. and Musto D.},
	publisher = {H. Briand et H. Habrias, Nantes, FRA},
	booktitle = {Congrès INFORSID 1986, pp. 141–171, Fontevraud-L'Abbaye, France, May 27, 1986},
	year = {1986}
}
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