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BI Data Quality Management System Design and Research

Author: TangTao
Tutor: LiuJie
School: Beijing University of Posts and Telecommunications
Course: Electronics and Communication Engineering
Keywords: Metadata Technical metadata Business metadata Management of metadata CWM
CLC: TP311.52
Type: Master's thesis
Year: 2008
Downloads: 119
Quote: 1
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Abstract


Accompanied the continuous development of the business analysis system ( hereinafter referred to as BI) , business analysis system accumulated data warehouse construction and thematic applications have been comprehensively promote , extend and expand business coverage and technical applications , how huge operational analysis system data quality for effective monitoring and upgrading has become a bottleneck in the development of BI , the same time as the implementation of major IT system security management , internal control , risk management initiatives , enterprise management analysis system how to protect the quality of the data more high demand . In order to fully and timely collection, inspection , report , solve and summarize the various aspects of the operation analysis system data quality problems , to ensure stable and reliable data quality , at this stage is an urgent need for a unified , standardized management platform to business people interpret the data and information content , to technology development , maintenance , development and management of electronic data processing platform . Article from the start with an overview of current enterprise BI systems classified data quality research , and then use the internationally accepted CWM ( Common Warehouse the Metamodel ( standard the CWM TM < / sup >) Public Data Warehouse Metamodel ) design to $ data management platform based on model data quality management system , the follow-up to collect the data quality management needs of enterprise BI systems , data quality management in the development and successful deployment of the system by a provincial mobile carrier-grade data warehouse implementation , verify the pre- design and feasibility studies , and draw the ideas and projects of the platform for the construction of a set of data quality management implementation strategy the late formation process management mechanism is very much in line with the preliminary study of the project , as well as the latter part of other carrier-class data warehouse and non- telecommunications have a high -level data warehouse enterprise data to improve the quality of theoretical and practical value .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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