2724 search results - page 131 / 545 » Optimizing Queries on Files |
156
click to vote
ICDE
2006
IEEE
15 years 9 months ago
2006
IEEE
Continuous spatio-temporal queries have recently received increasing attention due to the abundance of location-aware applications. This paper addresses the Continuous Reverse Nea...
122
Voted
VLDB
1991
ACM
15 years 6 months ago
1991
ACM
The development of a distributed database systemrequires effective solutions to many complex and interrelated design problems. The cost dependenciesbetween query optimization and ...
125
click to vote
ESA
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. In this paper we study the external memory planar point enclosure problem: Given N axis-parallel rectangles in the plane, construct a data structure on disk (an index) su...
144
click to vote
ICDT
2012
ACM
13 years 5 months ago
2012
ACM
The problems of query containment, equivalence, and minimization are recognized as very important in the context of query processing, specifically of query optimization. In their...
153
click to vote
CF
2007
ACM
15 years 7 months ago
2007
ACM
In the life sciences, genomic databases for sequence search have been growing exponentially in size. As a result, faster sequencesearch algorithms to search these databases contin...