642 search results - page 80 / 129 » Answering XML Queries on Heterogeneous Data Sources |
136
Voted
BTW
2005
Springer
15 years 6 months ago
2005
Springer
Abstract: Peer data management systems (PDMS) are the natural extension of integrated information systems. Conventionally, a single integrating system manages an integrated schema,...
110
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DAWAK
2005
Springer
15 years 6 months ago
2005
Springer
In heterogeneous data warehousing environments, autonomous data sources are integrated into a materialized integrated database. The schemas of the data sources and the integrated ...
VLDB
1998
ACM
15 years 4 months ago
1998
ACM
In this paper, we present the results that we have obtained by comparing and testing three well-known database middleware solutions. We have analyzed their features related to glo...
149
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SIGMOD
2008
ACM
16 years 19 days ago
2008
ACM
We present Stretch `n' Shrink, a query design framework that explicitly takes into account user preferences about the desired answer size, and subsequently modifies the query...
119
Voted
FAST
2009
14 years 10 months ago
2009
Some tasks in a dataspace (a loose collection of heterogeneous data sources) require integration of fine-grained data from diverse sources. This work is often done by end users kn...