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VLDB
1997
ACM
117views Database» more  VLDB 1997»
14 years 1 months ago
Optimizing Queries Across Diverse Data Sources
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 ...
Laura M. Haas, Donald Kossmann, Edward L. Wimmers,...
DEXAW
2010
IEEE
215views Database» more  DEXAW 2010»
13 years 10 months ago
An Evaluation Approach for Dynamics-Aware Applications Using Linked Data
One possible threat to linked data quality is the lack of knowledge about the dynamics in dependent remote datasets. Linked data consuming applications often need to be aware of ch...
Niko Popitsch, Bernhard Haslhofer, Elaheh Momeni R...
ADBIS
2006
Springer
131views Database» more  ADBIS 2006»
14 years 3 months ago
Anatomy of a Data Stream Management System
Abstract. In this paper, we identify issues and present solutions developed – both theoretical and experimental – during the course of developing a data stream management syste...
Qingchun Jiang, Sharma Chakravarthy
ICDE
2009
IEEE
156views Database» more  ICDE 2009»
14 years 10 months ago
Integrating and Ranking Uncertain Scientific Data
Mediator-based data integration systems resolve exploratory queries by joining data elements across sources. In the presence of uncertainties, such multiple expansions can quickly ...
Landon Detwiler, Wolfgang Gatterbauer, Brenton Lou...
SIGMOD
2003
ACM
119views Database» more  SIGMOD 2003»
14 years 9 months ago
Robust and Efficient Fuzzy Match for Online Data Cleaning
To ensure high data quality, data warehouses must validate and cleanse incoming data tuples from external sources. In many situations, clean tuples must match acceptable tuples in...
Surajit Chaudhuri, Kris Ganjam, Venkatesh Ganti, R...