The characteristics of data extraction process

Marcin Gorawski

Abstract


The article discusses the basie concepts connected with data extraction process. The experience gained during the realization of many data warehouse projects allowed to present problems (and example solutions) one couJd encounter ; performing real extraction tasks.

Keywords


extraction process; data warehouses



DOI: http://dx.doi.org/10.21936/si2003_v24.n4.651