Volume 9 Number 5 (May 2014)
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JSW 2014 Vol.9(5): 1055-1061 ISSN: 1796-217X
doi: 10.4304/jsw.9.5.1055-1061

Architecture for Near Zero Latency in Datawarehouse

Ahmed Kabiri, Dalila Chiadmi
Université Mohammed V - Agdal, Ecole Mohammadia d'ingénieurs, Rabat, Morocco Morocco

Abstract—Data warehouse (DW) has been widely recognized as an effective solution for integrating diverse information systems. In addition, DW supplies a platform for business intelligence applications which aims to improve the process of decision making. At execution level, after the first load, DW is regularly populated with fresh data by ETL (Extraction, Transformation and Loading) processes. In real setting, DW refreshment is an event managed by DW administrators. Still, non freshness of data is a drawback of classical DW system. In this paper, we suggest a solution for this issue by presenting architecture of near real time DW. We visit DW system layers and we show how they should cooperate. Finally, we define the scope and the challenge of each layer simultaneously with our suggestion to fill its mission.

Index Terms—KANTARA; Data warehouse; real time data warehouse; ETL; ALWASSIT; MDA


Cite: Ahmed Kabiri, Dalila Chiadmi, "Architecture for Near Zero Latency in Datawarehouse," Journal of Software vol. 9, no. 5, pp. 1055-1061, 2014.

General Information

ISSN: 1796-217X (Online)
Frequency:  Bimonthly (Since 2020)
Editor-in-Chief: Prof. Antanas Verikas
Executive Editor: Ms. Yoyo Y. Zhou
Abstracting/ Indexing: DBLP, EBSCO, Google Scholar, ProQuest, INSPEC(IET), ULRICH's Periodicals Directory, WorldCat, etc
E-mail: jsw@iap.org
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