141 search results - page 1 / 29 » Improving XML Query Performance Using Social Classes |
APWEB
2004
Springer
13 years 10 months ago
2004
Springer
In a state-of-the-art XML database, an XML query is evaluated as a sequence of structural joins in which positions of data nodes are used to perform each individual structural joi...
ER
2003
Springer
13 years 10 months ago
2003
Springer
We consider the problem of improving the efficiency of query processing on an XML interface of a relational database, for predefined query workloads. The main contribution of this ...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
XML database systems emerge as a result of the acceptance of the XML data model. Recent works have followed the promising approach of building XML database management systems on un...
DOCENG
2008
ACM
13 years 6 months ago
2008
ACM
As XML has emerged as a data representation format and as great quantities of data have been stored in the XML format, XML document design has become an important and evident issu...
XSYM
2004
Springer
13 years 10 months ago
2004
Springer
XML indices are essential for efficiently processing XML queries which typically have predicates on both structures and values. Since the number of all possible structural and val...