Title: Management and Maintenance of Data Warehouse Based on GMM
Abstract: Metadata management system is the core of construction and management and maintenance and use data warehouse system. The keys of metadata management lie in the construction a comprehensive and extended metadata model which describes all kinds of metadata. This paper presents a General Metadata Model(GMM) which can support management and maintenance of data warehouse effectively, such as management of the user view, personalized service, incremental refreshment, data lineage tracing, etc.
Publication Year: 2002
Publication Date: 2002-01-01
Language: en
Type: article
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