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» Querying Communities in Relational Databases
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ICDE
2009
IEEE
140views Database» more  ICDE 2009»
14 years 8 months ago
Routing Questions to the Right Users in Online Communities
Online forums contain huge amounts of valuable user-generated content. In current forum systems, users have to passively wait for other users to visit the forum systems and read/an...
Yanhong Zhou, Gao Cong, Bin Cui, Christian S. Jens...
ICDT
2001
ACM
110views Database» more  ICDT 2001»
15 years 3 months ago
On Answering Queries in the Presence of Limited Access Patterns
In information-integration systems, source relations often have limitations on access patterns to their data; i.e., when one must provide values for certain attributes of a relatio...
Chen Li, Edward Y. Chang
95
Voted
VLDB
2004
ACM
151views Database» more  VLDB 2004»
15 years 4 months ago
Query Rewrite for XML in Oracle XML DB
Oracle XML DB integrates XML storage and querying using the Oracle relational and object relational framework. It has the capability to physically store XML documents by shredding...
Muralidhar Krishnaprasad, Zhen Hua Liu, Anand Mani...
181
Voted
SIGMOD
2008
ACM
122views Database» more  SIGMOD 2008»
15 years 11 months ago
Building query optimizers for information extraction: the SQoUT project
Text documents often embed data that is structured in nature. This structured data is increasingly exposed using information extraction systems, which generate structured relation...
Alpa Jain, Panagiotis G. Ipeirotis, Luis Gravano
ER
1999
Springer
155views Database» more  ER 1999»
15 years 3 months ago
XML-based Components for Federating Multiple Heterogeneous Data Sources
Several federated database systems have been built in the past using the relational or the object model as federating model. This paper gives an overview of the XMLMedia system, a ...
Georges Gardarin, Fei Sha, Tuyet-Tram Dang-Ngoc