285 search results - page 1 / 57 » A New Heuristic for Optimizing Large Queries |
DEXA
1998
Springer
13 years 9 months ago
1998
Springer
CIKM
2008
Springer
13 years 6 months ago
2008
Springer
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...
ICMCS
2000
IEEE
13 years 9 months ago
2000
IEEE
A multi-clip query requests multiple video clips. In this paper we address the multi-clip query optimization problem. We propose a new heuristics called Restricted Search Interval...
VLDB
1999
ACM
13 years 9 months ago
1999
ACM
XML is an emerging standard for data representation and exchange on the World-Wide Web. Due to the nature of information on the Web and the inherent flexibility of XML, we expect...
DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
Sensor networks can be viewed as large distributed databases, and SQL-like high-level declarative languages can be used for data and information retrieval. Energy constraints make ...