83 search results - page 4 / 17 » Rewriting Regular XPath Queries on XML Views |
EDBTW
2006
Springer
13 years 9 months ago
2006
Springer
Abstract. Since XML is used as a storage format in an increasing number of applications, security has become an important issue in XML databases. One aspect of security is restrict...
ICDE
2008
IEEE
14 years 9 months ago
2008
IEEE
We study the problem of answering XPATH queries using multiple materialized views. Despite the efforts on answering queries using single materialized view, answering queries using ...
EDBT
2009
ACM
14 years 2 months ago
2009
ACM
VLDB
2004
ACM
14 years 29 days ago
2004
ACM
This paper presents a novel and complementary technique to optimize an XPath query by minimizing its wildcard steps. Our approach is based on using a general composite axis called...
DOCENG
2003
ACM
14 years 26 days ago
2003
ACM
XPath [3, 5] is a powerful and quite successful language able to perform complex node selection in trees through compact specifications. As such, it plays a growing role in many ...