5166 search results - page 99 / 1034 » Web Query Optimizer |
136
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DASFAA
2007
IEEE
15 years 8 months ago
2007
IEEE
With the increasing in demand on location-based aware services and RFIDs, efficient processing of continuous queries over moving object streams becomes important. In this paper, w...
DASFAA
2004
IEEE
15 years 6 months ago
2004
IEEE
Iceberg queries are a special case of SQL queries involving GROUP BY and HAVING clauses, wherein the answer set is small relative to the database size. We present here a performanc...
119
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WWW
2008
ACM
16 years 3 months ago
2008
ACM
Several types of queries are widely used on the World Wide Web and the expected retrieval method can vary depending on the query type. We propose a method for classifying queries ...