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BNCOD
2001
101views Database» more  BNCOD 2001»
13 years 6 months ago
Limiting Result Cardinalities for Multidatabase Queries Using Histograms
Abstract. Integrating, cleaning and analyzing data from heterogeneous sources is often complicated by the large amounts of data and its physical distribution which can result in po...
Kai-Uwe Sattler, Oliver Dunemann, Ingolf Geist, Gu...
BNCOD
2004
397views Database» more  BNCOD 2004»
13 years 6 months ago
DbSurfer: A Search and Navigation Tool for Relational Databases
Abstract. We present a new application for keyword search within relational databases, which uses a novel algorithm to solve the join discovery problem by finding Memex-like trails...
Richard Wheeldon, Mark Levene, Kevin Keenoy
BNCOD
2004
95views Database» more  BNCOD 2004»
13 years 6 months ago
XML Data Integration by Graph Restructuring
This technical report describes the XML data integration framework being built within the AutoMed heterogeneous data integration system. It presents a description of the overall f...
Lucas Zamboulis
BNCOD
2003
97views Database» more  BNCOD 2003»
13 years 6 months ago
ProSQL: A Prototyping Tool for SQL Temporal Language Extensions
This paper describes ProSQL, a novel prototyping tool to support the development of extensions to SQL. ProSQL provides a simple way to prototype the features of a proposed extensio...
James Green, Roger Johnson
BNCOD
2009
97views Database» more  BNCOD 2009»
13 years 6 months ago
An XML-Based Model for Supporting Context-Aware Query and Cache Management
Abstract. Database systems (DBSs) can play an essential role in facilitating the query and cache management in context-aware mobile information systems (CAMIS). Two of the fundamen...
Essam Mansour, Hagen Höpfner