295 search results - page 29 / 59 » Tuning query performance in mobile sensor databases |
TASLP
2002
14 years 9 months ago
2002
Abstract--With the proliferation of handheld devices, information access on mobile devices is a topic of growing relevance. This paper presents a system that allows the user to sea...
77
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SIGMOD
2001
ACM
15 years 9 months ago
2001
ACM
This paper describes the methodology and implementation of a data management system for highly distributed systems, which was built to solve the scalability and reliability proble...
ICDE
2007
IEEE
15 years 3 months ago
2007
IEEE
Recent industry trends towards reducing the costs of ownership in large data centers emphasize the need for database system techniques for both automatic performance tuning and ef...
157
Voted
SIGMOD
2007
ACM
15 years 9 months ago
2007
ACM
Two trends are converging to make the CPU cost of a table scan a more important component of database performance. First, table scans are becoming a larger fraction of the query p...
160
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VLDB
2004
ACM
15 years 9 months ago
2004
ACM
In this paper, we propose a new tunable index scheme, called iMinMax(), that maps points in highdimensional spaces to single-dimensional values determined by their maximum or minim...