3101 search results - page 252 / 621 » Using Relational Databases in the Engineering Repository Sys... |
172
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PODS
1999
ACM
15 years 11 months ago
1999
ACM
One of the most important types of query processing in spatial databases and geographic information systems is the spatial join, an operation that selects, from two relations, all...
169
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DEXA
2005
Springer
16 years 5 days ago
2005
Springer
In relational database systems a combination of privileges and views is employed to limit a user’s access and to hide non-public data. The data privacy problem is to decide wheth...
222
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SSDBM
2003
IEEE
15 years 12 months ago
2003
IEEE
The widespread use of sensor networks presents revolutionary opportunities for life and environmental science applications. Many of these applications involve continuous queries t...
161
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SCAM
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper argues that semantic information encoded in natural language identifiers is a largely neglected resource for program analysis. First we show that words in Java class n...
186
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DASFAA
2003
IEEE
15 years 12 months ago
2003
IEEE
Various models and approaches have been proposed for mapping XML data into relational tables recently. Most of those approaches produce relational schema for given XML data, based...