5482 search results - page 676 / 1097 » Logic Programming and Databases |
197
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RSCTC
1998
Springer
15 years 11 months ago
1998
Springer
Abstract. Institutional databases can be instrumental in understanding a business process, but additional data may broaden the empirical perspective on the investigated process. We...
228
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PODS
2011
ACM
14 years 9 months ago
2011
ACM
In the traditional data exchange setting, source instances are restricted to be complete in the sense that every fact is either true or false in these instances. Although natural ...
283
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ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
Extraction-Transformation-Loading (ETL) tools are pieces of software responsible for the extraction of data from several sources, their cleansing, customization and insertion into...
186
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
In XML databases, new schema versions may be released as frequently as once every two weeks. This poster describes a taxonomy of changes for XML schema evolution. It examines the ...
194
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WWW
2006
ACM
16 years 7 months ago
2006
ACM
Path expressions are the principal means of locating data in a hierarchical model. But path expressions are brittle because they often depend on the structure of data and break if...