Li, C. and Yerneni, R. and Vassalos, V. and Garcia-Molina, H. and Papakonstantinou, Y. and Ullman, J. and Valiveti, M. (1998) Capability Based Mediation in TSIMMIS. In: ACM International Conference on Management of Data (SIGMOD 1998), June 2-4, 1998, Seattle, Washington.
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Abstract
Conventional mediators focus their attention on the contents of the sources and their relationship to the integrated views provided to the users. They do not take into account the capabilities of sources to answer queries. This may lead them to generate plans involving source queries that cannot be answered by the sources. In the TSIMMIS system, we have developed a source capability sensitive plan generation module that constructs feasible plans for user queries in the presence of limited source capabilities
| Item Type: | Conference or Workshop Item (Paper) | |
|---|---|---|
| Uncontrolled Keywords: | information integration, heterogeneous databases, mediator, plan generation | |
| Subjects: | Computer Science > Data Integration and Mediation | |
| Projects: | TSIMMIS | |
| Related URLs: | Project Homepage | http://infolab.stanford.edu/tsimmis/tsimmis.html |
| ID Code: | 330 | |
| Deposited By: | Import Account | |
| Deposited On: | 25 Feb 2000 16:00 | |
| Last Modified: | 29 Dec 2008 11:16 |
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