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Information Integration Using Logical Views

Ullman, J. (1996) Information Integration Using Logical Views. Technical Report. Stanford InfoLab. (Publication Note: Invited paper for 1997 ICDT)




A number of ideas concerning information-integration tools can be thought of constructing answers to queries using views that represent the capabilities of information sources. We review the formal basis of these techniques, which are closely related to containment algorithms for conjunctive queries and/or Datalog programs. Then we compare the approaches taken by AT&T Labs' "Information Manifold" and the Stanford "Tsimmis" project in these terms.

Item Type:Techreport (Technical Report)
Subjects:Computer Science > Data Integration and Mediation
Projects:Information Integration
Related URLs:Project Homepage
ID Code:154
Deposited By:Import Account
Deposited On:25 Feb 2000 16:00
Last Modified:09 Dec 2008 09:47

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