142 search results - page 18 / 29 » XPath Processing in a Nutshell |
ICDE
2008
IEEE
14 years 9 months ago
2008
IEEE
Abstract-- Current twig join algorithms incur high memory costs on queries that involve child-axis nodes. In this paper we provide an analytical explanation for this phenomenon. In...
WWW
2004
ACM
14 years 8 months ago
2004
ACM
The increased importance of XML as a universal data representation format has led to several proposals for enabling the development of applications that operate on XML data. These...
ICDE
2007
IEEE
14 years 9 months ago
2007
IEEE
This paper investigates the view update problem for XML views published from relational data. We consider (possibly) recursively defined XML views, compressed into DAGs and stored...
WISE
2006
Springer
14 years 1 months ago
2006
Springer
Maintaining a semantic cache of materialized XPath views inside or outside the database, is a novel, feasible and efficient approach to accelerate XML query processing. However, th...
DOCENG
2006
ACM
14 years 1 months ago
2006
ACM
Multistructured documents are documents whose structure is composed of a set of concurrent hierarchical structures. In this paper, we propose a new model of multistructured docume...