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Sixth IEEE International Conference on Computer and Information Technology (CIT'06)
Direct Access Versioning for Multidimensional Database Schema Creation
Seoul, Korea
September 20-September 22
ISBN: 0-7695-2687-X
ASCII Text
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Jarernsri L. Mitrpanont, Somchart Fugkeaw, "Direct Access Versioning for Multidimensional Database Schema Creation," Computer and Information Technology, International Conference on, pp. 17, Sixth IEEE International Conference on Computer and Information Technology (CIT'06), 2006.
 
 
BibTex
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@article{ 10.1109/CIT.2006.79,
author = {Jarernsri L. Mitrpanont and Somchart Fugkeaw},
title = {Direct Access Versioning for Multidimensional Database Schema Creation},
journal ={Computer and Information Technology, International Conference on},
volume = {0},
year = {2006},
isbn = {0-7695-2687-X},
pages = {17},
doi = {http://doi.ieeecomputersociety.org/10.1109/CIT.2006.79},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Computer and Information Technology, International Conference on
TI - Direct Access Versioning for Multidimensional Database Schema Creation
SN - 0-7695-2687-X
SP
EP
A1 - Jarernsri L. Mitrpanont,
A1 - Somchart Fugkeaw,
PY - 2006
KW - null
VL - 0
JA - Computer and Information Technology, International Conference on
ER -
 
Jarernsri L. Mitrpanont, Mahidol University, Thailand
Somchart Fugkeaw, Mahidol University, Thailand
This paper proposes a multidimensional schema management approach by focusing on the dimension version update to support the multiple versions query in OLAP application. The evolution support of the multidimensional database (MDB) is based on the schema versioning concept. We introduce the Direct Access Versioning (DAV) technique to minimize cost of schema version creation of the MDB schema appearing in data warehouse (DW) systems. The technique maintains the change of dimension data by retaining only the changed class of dimensions in a supporting dimension version (SDV) which will be available for an immediate construction of any schema version. Thus, the efficiency of schema version construction is significantly improved since no dynamic dimension instance conversion is required.
Citation:
Jarernsri L. Mitrpanont, Somchart Fugkeaw, "Direct Access Versioning for Multidimensional Database Schema Creation," cit, pp.17, Sixth IEEE International Conference on Computer and Information Technology (CIT'06), 2006
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