78 search results - page 14 / 16 » Semantic Query Optimization for XQuery over XML Streams |
193
click to vote
SIGMOD
2006
ACM
16 years 3 months ago
2006
ACM
Consider an XML view defined over a relational database, and a user query specified over this view. This user XML query is typically processed using the following steps: (a) our t...
106
click to vote
VLDB
2005
ACM
15 years 8 months ago
2005
ACM
XML and XQuery semantics are very sensitive to the order of the produced output. Although pattern-tree based algebraic approaches are becoming more and more popular for evaluating...
107
click to vote
WWW
2007
ACM
16 years 3 months ago
2007
ACM
Clio is an existing schema-mapping tool that provides user-friendly means to manage and facilitate the complex task of transformation and integration of heterogeneous data such as...
127
click to vote
DASFAA
2010
IEEE
15 years 10 months ago
2010
IEEE
Scalable execution of continuous queries over massive data streams often requires splitting input streams into parallel sub-streams over which query operators are executed in paral...
140
click to vote
EDBT
2010
ACM
15 years 8 months ago
2010
ACM
The creation of a generic and modular query optimization and processing infrastructure can provide significant benefits to XML data management. Key pieces of such an infrastructur...