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Sherif Sakr: Cardinality-Aware and Purely Relational Xquery Processor - Livres de poche
ISBN: 9783844388978
Paperback, [PU: LAP Lambert Academic Publishing], XQuery is the standard XML query language, significa t effort has been made in developing efficient implementations of XQuery query proce… Plus…
Paperback, [PU: LAP Lambert Academic Publishing], XQuery is the standard XML query language, significa t effort has been made in developing efficient implementations of XQuery query processor.This thesis describes a purely relational implementation of an XQuery processor which exploits the well-known maturity and performance acceleration techniques of the relational database technology to translate XQuery expressions into their equivalent SQL evaluation scripts. The generated SQL evaluation scripts can be executed on any conventional relational database management systems with no need for any changes in its kernel or any other special requirements. In addition, this thesis presents a novel framework for estimating the cardinality of XQuery expressions as well as its sub-expressions. Although cardinality size estimation is very important on its own, it is also very crucial for an effective query optimization process. This thesis presents an integrated framework for exploiting the available estimated cardinality information to provide the RDBMS query optimizers with hints for selecting the best alternative execution plan for the SQL evaluation scripts of the input XQuery expression., Computing: General<
Cardinality-Aware and Purely Relational Xquery Processor - Livres de poche
ISBN: 9783844388978
Paperback, [PU: LAP Lambert Academic Publishing], XQuery is the standard XML query language, significa t effort has been made in developing efficient implementations of XQuery query proce… Plus…
Paperback, [PU: LAP Lambert Academic Publishing], XQuery is the standard XML query language, significa t effort has been made in developing efficient implementations of XQuery query processor.This thesis describes a purely relational implementation of an XQuery processor which exploits the well-known maturity and performance acceleration techniques of the relational database technology to translate XQuery expressions into their equivalent SQL evaluation scripts. The generated SQL evaluation scripts can be executed on any conventional relational database management systems with no need for any changes in its kernel or any other special requirements. In addition, this thesis presents a novel framework for estimating the cardinality of XQuery expressions as well as its sub-expressions. Although cardinality size estimation is very important on its own, it is also very crucial for an effective query optimization process. This thesis presents an integrated framework for exploiting the available estimated cardinality information to provide the RDBMS query optimizers with hints for selecting the best alternative execution plan for the SQL evaluation scripts of the input XQuery expression., Computing: General<
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XQuery is the standard XML query language, significa t effort has been made in developing efficient....
Informations détaillées sur le livre - Cardinality-Aware and Purely Relational XQuery Processor
EAN (ISBN-13): 9783844388978 ISBN (ISBN-10): 3844388974 Version reliée Livre de poche Date de parution: 2011 Editeur: AV Akademikerverlag GmbH & Co. KG.
Livre dans la base de données depuis 2008-02-17T08:19:39+01:00 (Paris) Page de détail modifiée en dernier sur 2024-04-08T16:27:54+02:00 (Paris) ISBN/EAN: 9783844388978
ISBN - Autres types d'écriture: 3-8443-8897-4, 978-3-8443-8897-8 Autres types d'écriture et termes associés: Auteur du livre: sherif Titre du livre: guide, xquery
