The topic of this work is to study the efficient evaluation of queries expressed in the XQuery language on XML databases distributed over peer-topeer networks. We present XQ2P, an extensible XQuery evaluation engine oriented towards exploiting Distributed Hash Tables and XML indexing techniques adapted to DHTs for efficient processing. In contrast to most related research, where a new indexing algorithm is introduced and a query language is developed depending on the constructs the index can evaluate efficiently, XQ2P was designed in a top-down fashion: it attempts to support, as much as possible, the entire XQuery language with a simple though unoptimized implementation, and then extend this by adding indexing and efficient query algorithm...
fin de rédaction : 2006-12-06This thesis proposes to evaluate XQuery queries into a mediation contex...
International audienceThis paper presents a generic model called TGV for efficient evaluation of XQu...
While centralized query processing over collections of XML data stored at a single site is a well un...
The topic of this work is to study the efficient evaluation of queries expressed in the XQuery langu...
Dans cette thèse nous proposons une architecture pour les bases de données XML distribuées basées su...
The increase in popularity of the XML format for representing data brought multiple challenges to th...
International audienceXML has emerged as the leading language for representing and exchanging data A...
The growing volumes of XML data sources on the Web or produced by enterprises, organizations etc. ra...
Dans cette thèse nous étudions l'optimisation de l'évaluation des requêtes XQuery dans les bases de ...
Internet has led to a fundamental increase of information that is avail- able to its users over the ...
National audienceXML has emerged as the leading language for representing and exchanging data not on...
The contributions in this thesis focus on processing XML queries using an algebra and on exploiting ...
Dans cette thèse, un réseau pair-à-pair de médiation de données XML est conçu, prototypé et évalué. ...
MonetDB/XQuery* is a fully functional publicly available XML DBMS that has been extended with distri...
Abstract — We study the scalable management of XML data in P2P networks based on distributed hash ta...
fin de rédaction : 2006-12-06This thesis proposes to evaluate XQuery queries into a mediation contex...
International audienceThis paper presents a generic model called TGV for efficient evaluation of XQu...
While centralized query processing over collections of XML data stored at a single site is a well un...
The topic of this work is to study the efficient evaluation of queries expressed in the XQuery langu...
Dans cette thèse nous proposons une architecture pour les bases de données XML distribuées basées su...
The increase in popularity of the XML format for representing data brought multiple challenges to th...
International audienceXML has emerged as the leading language for representing and exchanging data A...
The growing volumes of XML data sources on the Web or produced by enterprises, organizations etc. ra...
Dans cette thèse nous étudions l'optimisation de l'évaluation des requêtes XQuery dans les bases de ...
Internet has led to a fundamental increase of information that is avail- able to its users over the ...
National audienceXML has emerged as the leading language for representing and exchanging data not on...
The contributions in this thesis focus on processing XML queries using an algebra and on exploiting ...
Dans cette thèse, un réseau pair-à-pair de médiation de données XML est conçu, prototypé et évalué. ...
MonetDB/XQuery* is a fully functional publicly available XML DBMS that has been extended with distri...
Abstract — We study the scalable management of XML data in P2P networks based on distributed hash ta...
fin de rédaction : 2006-12-06This thesis proposes to evaluate XQuery queries into a mediation contex...
International audienceThis paper presents a generic model called TGV for efficient evaluation of XQu...
While centralized query processing over collections of XML data stored at a single site is a well un...