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» Efficient Query Evaluation on Probabilistic Databases
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91
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VLDB
1997
ACM
124views Database» more  VLDB 1997»
15 years 4 months ago
An Efficient Cost-Driven Index Selection Tool for Microsoft SQL Server
In this paper we describe novel techniques that make it possible to build an industrial-strength tool for automating the choice of indexes in the physical design of a SQL database...
Surajit Chaudhuri, Vivek R. Narasayya
208
Voted
SIGMOD
2007
ACM
225views Database» more  SIGMOD 2007»
16 years 21 days ago
From complete to incomplete information and back
Incomplete information arises naturally in numerous data management applications. Recently, several researchers have studied query processing in the context of incomplete informat...
Lyublena Antova, Christoph Koch, Dan Olteanu
SSDBM
2009
IEEE
174views Database» more  SSDBM 2009»
15 years 7 months ago
Optimization and Execution of Complex Scientific Queries over Uncorrelated Experimental Data
Scientific experiments produce large volumes of data represented as complex objects that describe independent events such as particle collisions. Scientific analyses can be express...
Ruslan Fomkin, Tore Risch
92
Voted
WWW
2006
ACM
16 years 1 months ago
FLUX: fuzzy content and structure matching of XML range queries
An XML range query may impose predicates on the numerical or textual contents of the elements and/or their respective path structures. In order to handle content and structure ran...
Hua-Gang Li, S. Alireza Aghili, Divyakant Agrawal,...
191
Voted
ICDE
2007
IEEE
173views Database» more  ICDE 2007»
16 years 1 months ago
Accelerating Profile Queries in Elevation Maps
Elevation maps are a widely used spatial data representation in geographical information systems (GIS). Paths on elevation maps can be characterized by profiles, which describe re...
Feng Pan, Wei Wang 0010, Leonard McMillan