Researches the olap ( on line analysis process ) on datawarehouse 并研究聯機分析處理技術在數據倉庫系統的實現過程。
By building the data ware house and using on line analysis process , engineer can analysis the cathode and anticathode from different view 并利用回歸分析分析組內各點存在的關系和變化趨勢,利用多維分析的手段展示挖掘結果。