2027 search results - page 67 / 406 » An Adaptive Query Execution System for Data Integration |
165
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SIGMOD
1993
ACM
15 years 8 months ago
1993
ACM
We describe the design and implementation of the Glue-Nail database system. The Nail language is a purely declarative query language; Glue is a procedural language used for nonque...
127
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DIWEB
2001
15 years 5 months ago
2001
XPathLog is a logic-based language for manipulating and integrating XML data. It extends the XPath query language with Prolog-style variables. Due to the close relationship with X...
129
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OHS
2001
Springer
15 years 8 months ago
2001
Springer
Web-based applications with a large variety of users suffer from the inability to satisfy heterogeneous needs. A remedy for the negative effects of the traditional "one-size-...
168
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DGO
2004
15 years 5 months ago
2004
This paper describes a Web-based query system for semantically heterogeneous government-produced data. Geospatial Web-based information systems and portals are currently being dev...
158
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COOPIS
2003
IEEE
15 years 9 months ago
2003
IEEE
The use of semantic knowledge in its various forms has become an important aspect in managing data in database and information systems. In the form of integrity constraints, it ha...