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Design for OLAP System of College Based on Data Warehouse

Songze Lei

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Abstract

Data warehouse is a data set that is subject oriented,integrate,nonvolatile and time variant.It is used for sustaining decision analysis.For the institute now only has management information system based on OLTP which is lack of usage of the history data,the project based on data warehouse is brought forward.The project organizes the hot spots including hunting job,grade,teacher and scientific research in the institute,and designs multidimensional data model,and analytical processing online is realized.

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What this paper is about

Data warehouse is a data set that is subject oriented,integrate,nonvolatile and time variant.It is used for sustaining decision analysis.For the institute now only has management information system based on OLTP which is lack of usage of the history data,the project based on data warehouse is brought forward.The project organizes the hot spots including hunting job,grade,teacher and scientific research in the institute,and designs multidimensional data model,and analytical processing online is realized.

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Available abstract

Data warehouse is a data set that is subject oriented,integrate,nonvolatile and time variant.It is used for sustaining decision analysis.For the institute now only has management information system based on OLTP which is lack of usage of the history data,the project based on data warehouse is brought forward.The project organizes the hot spots including hunting job,grade,teacher and scientific research in the institute,and designs multidimensional data model,and analytical processing online is realized.

Key concepts: Online analytical processing, Data warehouse, Online transaction processing, Computer science, Database, Set (abstract data type), Dimensional modeling, Warehouse

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