1860 search results - page 233 / 372 » A Model of Queries for Object-Oriented Databases |
249
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ICDE
1995
IEEE
16 years 5 months ago
1995
IEEE
We address the problem of providing integrated access to diverse and dynamic information sources. We explain how this problem di ers from the traditional database integration probl...
147
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SIGMOD
2004
ACM
15 years 9 months ago
2004
ACM
Information in today’s enterprises commonly resides in a variety of heterogeneous data sources, including relational databases, web services, files, packaged applications, and c...
167
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SIGMOD
2003
ACM
16 years 4 months ago
2003
ACM
The W3C XQuery language recommendation, based on a hierarchical and ordered document model, supports a wide variety of constructs and use cases. There is a diversity of approaches...
178
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SIGMOD
2003
ACM
16 years 4 months ago
2003
ACM
We consider the problem of efficiently producing ranked results for keyword search queries over hyperlinked XML documents. Evaluating keyword search queries over hierarchical XML ...
154
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DASFAA
2006
IEEE
15 years 10 months ago
2006
IEEE
Abstract. In emerging data stream applications, data sources are typically distributed. Evaluating multi-join queries over streams from different sources may incur large communica...