3269 search results - page 31 / 654 » Query Optimization for XML |
109
click to vote
WEBDB
2009
Springer
15 years 9 months ago
2009
Springer
The question whether a given set of views, defined by queries, can be used to answer another query, arises in several contexts such as query optimization, data integration and se...
128
click to vote
VLDB
2002
ACM
15 years 2 months ago
2002
ACM
All existing proposals for querying XML (e.g., XQuery) rely on a pattern-specification language that allows (1) path navigation and branching through the label structure of the XM...
111
click to vote
DASFAA
2007
IEEE
15 years 8 months ago
2007
IEEE
To support secure exchanging and sharing of XML data over the Internet, a myriad of XML access control mechanisms have been proposed. In the setting of node-level fine-grained acc...
200
click to vote
SEDE
2010
15 years 10 days ago
2010
Enterprise-level applications are becoming complex with the need for event and stream processing, multiple query processing and data analysis over heterogeneous data sources such ...
150
Voted
DEXAW
2007
IEEE
15 years 6 months ago
2007
IEEE
The problem of efficiently evaluating XPath and XQuery queries has become increasingly significant since more and more XML data is stored in its native form. We propose a novel op...