413 search results - page 1 / 83 » Optimizing Queries Across Diverse Data Sources |
VLDB
1997
ACM
13 years 9 months ago
1997
ACM
Businesses today need to interrelate data stored in diverse systems with differing capabilities, ideally via a single high-level query interface. We present the design of a query ...
VLDB
1999
ACM
13 years 9 months ago
1999
ACM
An important issue for federated systems of diverse data sources is optimizing cross-source queries, without building knowledge of individual sources into the optimizer. This pape...
DASFAA
2008
IEEE
13 years 6 months ago
2008
IEEE
An important issue arising from XML query relaxation is how to efficiently search the top-k best answers from a large number of XML data sources, while minimizing the searching cos...
ADBIS
2007
Springer
13 years 11 months ago
2007
Springer
The exponential growth of the web and the extended use of database management systems in widely distributed information systems has brought to the fore the need for seamless interc...
ICDE
1995
IEEE
14 years 6 months ago
1995
IEEE
We address the problem of providing integrated access to diverse and dynamic information sources. We explain how this problem di ers from the traditional database integration probl...