1430 search results - page 118 / 286 » Query operations for moving objects database systems |
185
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SIGMOD
2007
ACM
16 years 2 months ago
2007
ACM
A cracked database is a datastore continuously reorganized based on operations being executed. For each query, the data of interest is physically reclustered to speed-up future ac...
165
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ICDE
2011
IEEE
14 years 6 months ago
2011
IEEE
— Array database systems are architected for scientific and engineering applications. In these applications, the value of a cell is often imprecise and uncertain. There are at le...
127
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SIGMOD
1996
ACM
15 years 6 months ago
1996
ACM
Object-Relational and Object-Oriented DBMSs allow users to invoke time-consuming ("expensive") methods in their queries. When queries containing these expensive methods a...
207
Voted
ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
We introduce Pulse, a framework for processing continuous queries over models of continuous-time data, which can compactly and accurately represent many real-world activities and p...
190
Voted
SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
A growing mount of available text data are being stored in relational databases, giving rise to an increasing need for the RDBMSs to support effective text retrieval. In this pape...