2674 search results - page 96 / 535 » Data Models and Query Languages for Spatial Databases |
129
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DASFAA
2009
IEEE
15 years 9 months ago
2009
IEEE
Abstract. Continuous spatial queries retrieve a set of time-varying objects continuously during a given period of time. However, monitoring moving objects to maintain the correctne...
112
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BTW
2009
Springer
15 years 5 months ago
2009
Springer
: Simplifying data programming is a core mission of data management research. The issue at stake is to help engineers build efficient and robust data-centric applications. The fron...
124
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MEDINFO
2007
15 years 3 months ago
2007
Managing time-stamped data is essential to clinical research activities and often requires the use of considerable domain knowledge, which is difficult to support within database ...
110
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WEBDB
2009
Springer
15 years 9 months ago
2009
Springer
The question whether a given set of views, defined by queries, can be used to answer another query, arises in several contexts such as query optimization, data integration and se...
122
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DASFAA
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract. Advances in web technology have given rise to new information retrieval applications. In this paper, we present a model for geographical region search and call this class...