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2009•Journal of Baoji University of Arts and SciencesRequires access

OLAP design and realization in decision support system

Yali Li

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Abstract

Aim The purpose of the article is to design and realize OLAP which can analyze the information in data warehouse for decision.Methods Taking the retail enterprise sales forecasting as starting point,OLAP projects in decision support system are planned.Results The multi-dimensional data set for OLAP analysis is built.After researching it by slice,dice,drill and rotation enquiring it in multi-dimensional query language MDX,the three solutions which can unfold OLAP analysis data are put forward.Conclusion OLAP which can analyze the information in data warehouse for decision is designed and realized on the basis of research into OLAP in decision support system.

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What this paper is about

Aim The purpose of the article is to design and realize OLAP which can analyze the information in data warehouse for decision.Methods Taking the retail enterprise sales forecasting as starting point,OLAP projects in decision support system are planned.Results The multi-dimensional data set for OLAP analysis is built.After researching it by slice,dice,drill and rotation enquiring it in multi-dimensional query language MDX,the three solutions which can unfold OLAP analysis data are put forward.Conclusion OLAP which can analyze the information in data warehouse for decision is designed and realized on the basis of research into OLAP in decision support system.

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Available abstract

Aim The purpose of the article is to design and realize OLAP which can analyze the information in data warehouse for decision.Methods Taking the retail enterprise sales forecasting as starting point,OLAP projects in decision support system are planned.Results The multi-dimensional data set for OLAP analysis is built.After researching it by slice,dice,drill and rotation enquiring it in multi-dimensional query language MDX,the three solutions which can unfold OLAP analysis data are put forward.Conclusion OLAP which can analyze the information in data warehouse for decision is designed and realized on the basis of research into OLAP in decision support system.

Key concepts: Online analytical processing, Data warehouse, Decision support system, Computer science, Realization (probability), Set (abstract data type), Database, Data mining

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