Answering queries with useful bindings.
In information-integration systems, sources may have diverse and limited query capabilities. To obtain maximum information from these restrictive sources to answer a query, one can access sources that are not specified in the query (i.e., off-query sources). In this article, we propose a query-plann...
| Vydáno v: | ACM transactions on database systems. 26, 3 (2001). |
|---|---|
| Hlavní autor: | |
| Další autoři: | |
| Médium: | Článek |
| Jazyk: | English |
| Témata: |