1527 search results - page 210 / 306 » Data Integration by Describing Sources with Constraint Datab... |
154
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IEEEMM
2002
15 years 4 months ago
2002
an abstract model for information sharing and integration and use it to develop an architecture for building open, component-based, interoperable systems. A geographic information ...
151
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ER
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. Collections play an important part in everyday life. Therefore, conceptual data models should support collection types to make data modeling as natural as possible for it...
169
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IDEAS
1999
IEEE
15 years 8 months ago
1999
IEEE
The diversity of spatial information systems promotes the need to integrate heterogeneous spatial or geographic information systems (GIS) in a cooperative environment. This paper ...
215
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VLDB
2004
ACM
16 years 4 months ago
2004
ACM
Abstract. In dynamic environments like the Web, data sources may change not only their data but also their schemas, their semantics, and their query capabilities.When a mapping is ...
147
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ICDE
2011
IEEE
14 years 8 months ago
2011
IEEE
Abstract—Hyracks is a new partitioned-parallel software platform designed to run data-intensive computations on large shared-nothing clusters of computers. Hyracks allows users t...