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Applied research based on the quality of the steel industry of the SAS system data mart

Author: YangAiPing
Tutor: FuZuo
School: Fudan University
Course: Project Management
Keywords: Data warehouse Data Mining ETL OLAP
CLC: TP311.13
Type: Master's thesis
Year: 2010
Downloads: 64
Quote: 0
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Abstract


Degree from the domestic steel industry, the vast majority of China's iron and steel enterprises is still in the stage of management information through the network, computer hardware and software, to regulate the production and management processes. MES and ERP systems is one of the typical representatives, they effectively support the day-to-day business of the internal processing, and improve the operational efficiency of enterprises. MES and ERP systems put into use after years of iron and steel enterprise has accumulated a rich and informative actual production data and business data. These data is a true reflection of the corporate body and the operation of the business environment. Therefore, how to make full use of these data to support business decision-making, is the urgent need to address the problem of iron and steel enterprises. Data warehouse technology is a technology solutions address the problem. A data warehouse is a subject-oriented, integrated, and change over time, lasting data collection, mainly used to support management decision-making process. The degree of information is bound to be effectively enhanced through the implementation of a data warehouse project, enter the information for decision-making stage. In this paper, the methodology of building a database to SAS fast in the iron and steel industry, the quality of data mart application for the focus of the study. In the introduction, the author described in the background and implementation of the project's implementation, and briefly summarized below. The second chapter focuses on the knowledge of the data warehouse, including data warehouse concept, system platform and key technologies. Then was introduced to mainstream data warehouse solutions, which focuses on the SAS solution. Subsequently, we analyze the actual operating conditions of a data warehouse in a steel company, and an introductory SAS solutions for the use of a steel enterprise quality data mart. We thus find a solution SAS data marts in the quality of the steel industry. Then, the main line to introduce the whole process of quality data warehouse development in a steel company based on the SAS platform SAS quickly built the library method. Finally, we do an evaluation of the quality of the steel industry based on the SAS System data mart. Through this research, I hope to establish the quality of the iron and steel industry based on the SAS System data mart solutions to solve some of the problems of data warehouse quality applications in the iron and steel enterprises, and a reference for the development of the iron and steel enterprise data warehouse.

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Programming > Database theory and systems
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