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Research Of Multi-dimensional Analysis Used In Cultivating And Managing Military Driver

Posted on:2009-06-27Degree:MasterType:Thesis
Country:ChinaCandidate:J WuFull Text:PDF
GTID:2178360278456883Subject:Project management
Abstract/Summary:PDF Full Text Request
With the continuous development of information technology and the size of driver-cultivating increasing rapidly, every unit which cultivates divers has established its own information system for education management. By using these information systems, it has accumulated vast relative data while they help to elevate the education management's level. But now, they can't analyze the data in depth and get the potential information in them, which also makes the managers can not get comprehensive and efficient data information-supporting. But the maturation and popularization of the data warehouse and OLAP (On-line Analysis Processing) technology provide a whole project for making data analysis, which can resolve the above problem effectively.Based on the technology of data warehouse and OLAP and according to the current actuality of driver-cultivating, the thesis makes three topics for multi-dimensional analysis, which are the situation of studying and training, the quality of education and the status of security management, and all of them are made by in-depth analysis. Then according to the characteristics and rules of driver-cultivating, it sets indexes for multi-dimensional analysis by using AHP (analytical hierarchy process, AHP), which are more reasonable. And within compartmentalizing the dimension hierarchy by the topics, it aggregated the data that has fuzzy hierarchy or no one by using hierarchy clustering algorithm, which forms dimensions for data-mining and covers the shortages of traditional dimension-compartmentalizing. With meeting the need for driver-cultivating, it also designs graphs of MRE, asteroid logic modal for notional modal of data warehouse, and fact table of physical modal, dimension table's structure and the whole relation graphs. By using DTS tools, it tailors stratagems for data-extracting and data-converting and data-loading and realizes these options finally. And by using the analysis engine for data warehouse offered by the SQL Server 2005, it constructs data cube for the topic of studying and training. In addition, it exhibits the data cube visually by using the front utility, which meets the need of real application.It's the first time to makes the technology of data warehouse and OLAP used in the management of cultivating and training drivers, and the thesis designs a multi-dimensional analysis system for education management of driver-cultivating, which elevates the education management's level and makes it intellectualized to realize the decision-making scientifically.
Keywords/Search Tags:The Management And Analysis System Of Driver Cultivation, Data Warehouse, Multi-Dimensional Analysis
PDF Full Text Request
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