例句與造句

1. Then the thesis further analyses some core techniques including the system of database , data warehouse and data mining and so on , and presents the frame of function of bank crm . the thesis puts its emphasis on the research on the data preprocessing of data warehouse , data copying , data cleansing , data integration and quality verifying included . finally the thesis discusses the key technology of data warehouse in bank crm - the cleansing of data of customers , and presents some methods of cleansing aiming at noisy values , missing values , conflicting values and duplicated values
   本文在充分分析銀行crm的需求的基礎上，提出了基于數據倉庫的銀行crm系統(tǒng)的體系結構，并進一步分析了該體系結構中客戶數據庫系統(tǒng)、數據倉庫、數據挖掘等核心技術組件的內涵，給出了銀行crm系統(tǒng)的功能構架；重點研究了銀行業(yè)務系統(tǒng)多年積累的客戶數據向數據倉庫遷移的預處理方法和過程，其過程包括數據復制、數據清洗轉換、數據集成、質量檢驗和數據裝載；最后討論了銀行crm系統(tǒng)應用數據倉庫的關鍵技術：客戶數據清洗，給出了針對噪聲數據、空缺數據、不一致數據和重復數據的清洗方法。
2. It's difficult to find data cleansing in a sentence. 用data cleansing造句挺難的