4255 search results - page 312 / 851 » Database: Models, Languages, Design |
208
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ER
1993
Springer
15 years 11 months ago
1993
Springer
Two major problems in schema integration are to identify correspondences between different conceptual schemas and to verify that the proposed correspondences are consistent with th...
190
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PODS
2010
ACM
15 years 7 months ago
2010
ACM
We study functional and multivalued dependencies over SQL tables with NOT NULL constraints. Under a no-information interpretation of null values we develop tools for reasoning. We...
322
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ICDE
2002
IEEE
16 years 8 months ago
2002
IEEE
Besides being adopted as the new interchange format for the Internet, XML is finding increasing acceptance as a native data repository language. In order to make XML repositories ...
181
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ADC
2004
Springer
16 years 17 days ago
2004
Springer
Workflow technology has met with success in a variety of industries, although several limitations have emerged. One such drawback is the inflexibility of specification languages, ...
207
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PROCEDIA
2010
15 years 1 months ago
2010
High performance computing with low cost machines becomes a reality with GPU. Unfortunately, high performances are achieved when the programmer exploits the architectural specific...