1263 search results - page 62 / 253 » A Scalable Algorithm for Answering Queries Using Views |
116
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COOPIS
2002
IEEE
15 years 7 months ago
2002
IEEE
In this paper we propose a mediator architecture for the querying and integration of Web-accessible XML data sources. Our contributions are (i) the definition of a simple but expr...
103
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VRCAI
2004
ACM
15 years 8 months ago
2004
ACM
Collision detection is required by most virtual reality (VR) applications, and in recent years, collision detection algorithms utilizing graphics hardware capabilities have been a...
132
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VLDB
1998
ACM
15 years 6 months ago
1998
ACM
Semistructured data is not strictly typed like relational or object-oriented data and may be irregular or incomplete. It often arises in practice, e.g., when heterogeneous data so...
116
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DAWAK
2001
Springer
15 years 7 months ago
2001
Springer
Multi-Dimensional Expressions (MDX) provide an interface for asking several related OLAP queries simultaneously. An interesting problem is how to optimize the execution of an MDX q...
WDAG
1998
Springer
15 years 6 months ago
1998
Springer
We give a rigorous account of an algorithm that provides sequentially consistent replicated data on top of the view synchronous group communication service previously specified by ...