105 search results - page 11 / 21 » XPath Whole Query Optimization |
125
Voted
SACMAT
2005
ACM
15 years 8 months ago
2005
ACM
We investigate a generalization of the notion of XML security view introduced by Stoica and Farkas [17] and later refined by Fan et al. [8]. The model consists of access control ...
124
Voted
WWW
2011
ACM
14 years 9 months ago
2011
ACM
Data about everything is readily available on the web—but often only accessible through elaborate user interactions. For automated decision support, extracting that data is esse...
146
Voted
ICDE
2005
IEEE
15 years 8 months ago
2005
IEEE
— XQuery, the defacto XML query language, is a functional language with operational semantics, which precludes the direct application of classical query optimization techniques. ...
178
Voted
ICDE
2009
IEEE
15 years 14 days ago
2009
IEEE
There is much effort to develop comprehensive support for the storage and querying of XML data in database management systems. The major developers have extended their systems to h...
110
Voted
DBPL
2007
Springer
15 years 9 months ago
2007
Springer
The widespread adoption of XML has led to programming languages that support XML as a first class construct. In this paper, we present a method for analyzing and optimizing impera...