18 search results - page 1 / 4 » XPath with Conditional Axis Relations |
EDBT
2004
ACM
14 years 4 months ago
2004
ACM
This paper is about the W3C standard node-addressing language for XML documents, called XPath. XPath is still under development. Version 2.0
ICDT
2005
ACM
13 years 10 months ago
2005
ACM
We give two sufficient conditions on XPath like languages for having first order expressivity, meaning that every first order definable set of paths in an ordered node-labeled t...
XSYM
2005
Springer
13 years 10 months ago
2005
Springer
In this paper, we designed efficient indexing structure for XML documents so that each basic XPath axis step is supported. The indexing structure is built on top of the B+ -tree wh...
CORR
2006
Springer
13 years 4 months ago
2006
Springer
XPath is a simple language for navigating an XML-tree and returning a set of answer nodes. The focus in this paper is on the complexity of the containment problem for various frag...
ICDE
2008
IEEE
14 years 6 months ago
2008
IEEE
ct The backbone of the XML data model, namely ordered, unranked trees, is inherently recursive and it is natural to equip the associated languages with constructs that can query su...