6650 search results - page 427 / 1330 » Mutating database queries |
212
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
Recently, the Web has been rapidly "deepened" by many searchable databases online, where data are hidden behind query forms. For modelling and integrating Web databases,...
220
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LCC
1994
15 years 10 months ago
1994
We give an AC0 upper bound on the complexity of rst-oder queries over (in nite) databases de ned by restricted linear constraints. This result enables us to deduce the non-expressi...
166
Voted
GI
2009
Springer
15 years 4 months ago
2009
Springer
Abstract: This paper describes our work on designing and implementing a component for automatically integrating and updating information about configuration items into a Semantic W...
208
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BMCBI
2006
15 years 6 months ago
2006
Background: This article addresses the problem of interoperation of heterogeneous bioinformatics databases. Results: We introduce BioWarehouse, an open source toolkit for construc...
324
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
Information extraction from text databases is a useful paradigm to populate relational tables and unlock the considerable value hidden in plain-text documents. However, information...