Keyword : OLAP


Reducing I/O Cost in OLAP Query Processing with MapReduce
Woo-Lam KANG Hyeon-Gyu KIM Yoon-Joon LEE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/02/01
Vol. E98-D  No. 2 ; pp. 444-447
Type of Manuscript:  LETTER
Category: Data Engineering, Web Information Systems
Keyword: 
MapReduceHadoopOLAPdata warehouseTPC-H benchmark
 Summary | Full Text:PDF(353.2KB)

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
 Summary | Full Text:PDF(859KB)