2217 search results - page 125 / 444 » Rank-aware Query Optimization |
280
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
The continuous intersection join query is computationally expensive yet important for various applications on moving objects. No previous study has particularly addressed this que...
267
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VLDB
2002
ACM
16 years 6 months ago
2002
ACM
Abstract This paper describes the overall design and architecture of the Timber XML database system currently being implemented at the University of Michigan. The system is based u...
229
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SIGMOD
2006
ACM
16 years 6 months ago
2006
ACM
ct In some applications, data capture dominates query processing. For example, monitoring moving objects often requires more insertions and updates than queries. Data gathering usi...
169
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ICDE
2010
IEEE
16 years 5 months ago
2010
IEEE
The rise of GPS and broadband-speed wireless devices has led to tremendous excitement about a range of applications broadly characterized as "location based services". Cu...
180
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SIGMOD
2005
ACM
15 years 11 months ago
2005
ACM
One of the most powerful features of SQL is the use of nested queries. Most research work on the optimization of nested queries focuses on aggregate subqueries. However, the solut...