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Research on Metadata Management Strategies in BI System
Qiancheng Yu
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Abstract
With the data warehouse data quality issues more attention,people realize the importance of that the metadata management.Metadata management technology and strategies are needed in successful integration of metadata.This article describe metadata Management strategys,include metadata sources,the scope of metadata,metadata classification,metadata users,metadata integration project development methods,meta model and metadata standards,the realization means of metadata management system.