1500 search results - page 150 / 300 » Query Optimization in Database Grid |
122
click to vote
ICDT
2003
ACM
15 years 7 months ago
2003
ACM
We state and solve the query reformulation problem for XML publishing in a general setting that allows mixed (XML and relational) storage for the proprietary data and exploits redu...
143
click to vote
CORR
2008
Springer
15 years 2 months ago
2008
Springer
XML data warehouses form an interesting basis for decision-support applications that exploit complex data. However, native XML database management systems currently bear limited p...
107
click to vote
WMCSA
2002
IEEE
15 years 7 months ago
2002
IEEE
We show how the database community’s notion of a generic query interface for data aggregation can be applied to ad-hoc networks of sensor devices. As has been noted in the senso...
123
Voted
CIKM
2006
Springer
15 years 6 months ago
2006
Springer
Monitoring systems today often involve continuous queries over streaming data, in a distributed collaborative system. The distribution of query operators over a network of process...
130
click to vote
INFOCOM
2008
IEEE
15 years 8 months ago
2008
IEEE
Abstract—Recent advances in computer technology and wireless communications have enabled the emergence of stream-based sensor networks. In such sensor networks, real-time data ar...