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20th International Conference on Data Engineering (ICDE'04)
Applications for Expression Data in Relational Database Systems
Boston, Massachusetts
March 30-April 02
ISBN: 0-7695-2065-0
ASCII Text
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Dieter Gawlick, Dmitry Lenkov, Aravind Yalamanchi, Lucy Chernobrod, "Applications for Expression Data in Relational Database Systems," Data Engineering, International Conference on, pp. 609, 20th International Conference on Data Engineering (ICDE'04), 2004.
 
 
BibTex
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@article{ 10.1109/ICDE.2004.1320031,
author = {Dieter Gawlick and Dmitry Lenkov and Aravind Yalamanchi and Lucy Chernobrod},
title = {Applications for Expression Data in Relational Database Systems},
journal ={Data Engineering, International Conference on},
volume = {0},
year = {2004},
issn = {1063-6382},
pages = {609},
doi = {http://doi.ieeecomputersociety.org/10.1109/ICDE.2004.1320031},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
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TY - CONF
JO - Data Engineering, International Conference on
TI - Applications for Expression Data in Relational Database Systems
SN - 1063-6382
SP
EP
A1 - Dieter Gawlick,
A1 - Dmitry Lenkov,
A1 - Aravind Yalamanchi,
A1 - Lucy Chernobrod,
PY - 2004
KW - expression matching
KW - query vs. filtering
KW - vocabulary
KW - demand analysis
KW - publish/subscribe
KW - workflow
KW - task assignment
KW - mutual filtering
VL - 0
JA - Data Engineering, International Conference on
ER -
 
Dieter Gawlick, Oracle Corporation
Dmitry Lenkov, Oracle Corporation
Aravind Yalamanchi, Oracle Corporation
Lucy Chernobrod, Oracle Corporation
The support for the expression data type in a relational database system allows storing of conditional expressions as data in database tables and evaluating them using SQL queries. In the context of this new capability, expressions can be interpreted as descriptions, queries, and filters, and this significantly broadens the use of a relational database system to support new types of applications. The paper presents an overview of the expression data type, relates expressions to descriptions, queries, and filters, considers applications pertaining to information distribution, demand analysis, and task assignment, and shows how these applications can be easily supported with improved functionality.
Index Terms:
expression matching, query vs. filtering, vocabulary, demand analysis, publish/subscribe, workflow, task assignment, mutual filtering
Citation:
Dieter Gawlick, Dmitry Lenkov, Aravind Yalamanchi, Lucy Chernobrod, "Applications for Expression Data in Relational Database Systems," icde, pp.609, 20th International Conference on Data Engineering (ICDE'04), 2004
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