Keyword : relational algebra


Efficient Storage and Querying of Horizontal Tables Using a PIVOT Operation in Commercial Relational DBMSs
Sung-Hyun SHIN Yang-Sae MOON Jinho KIM Sang-Wook KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/06/01
Vol. E91-D  No. 6 ; pp. 1719-1729
Type of Manuscript:  PAPER
Category: Database
Keyword: 
PIVOThorizontal tablesrelational algebraquery transformationOLAP
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Requirement Specification and Derivation of ECA Rules for Integrating Multiple Dissemination-Based Information Sources
Tomoyuki KAJINO Hiroyuki KITAGAWA Yoshiharu ISHIKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/01/01
Vol. E87-D  No. 1 ; pp. 3-14
Type of Manuscript:  Special Section PAPER (Special Section on the 2002 IEICE Excellent Paper Award)
Category: 
Keyword: 
information disseminationinformation integrationECA rulerelational algebra
 Summary | Full Text:PDF