quotation analysis system 中文意思是什麼

quotation analysis system 解釋
行情分析系統
  • quotation : n. 1. 引用,引證;引用語,語錄 (from)。2. 【商業】行市,行情,時價;行市表;估價單。3. 【印刷】(填空白的)空鉛,嵌塊。4. =quotation mark.
  • analysis : n. (pl. -ses )1. 分解,分析;【數學】解析。2. 梗概,要略。3. 〈美國〉用精神分析法治療(= psychoanalysis)。
  • system : n 1 體系,系統;分類法;組織;設備,裝置。2 方式;方法;作業方法。3 制度;主義。4 次序,規律。5 ...
  1. This paper introduced the development and related theory of data warehouse, discussed the securities industry solution of data warehouse application ; according to the characteristic and business demands of securities companies, the paper presented an architecture of securities data warehouse system, and introduced the function of each component ; after describing the task of database structure design, this paper brought forward an example of database design around the object of stock quotation analysis ; moreover, as an emphasis, the interface of operational system and data warehouse environment, the etl technology, was deeply discussed. an example of data transfer by dts was presented

    本文介紹了數據倉庫技術的發展現狀和基本原理,討論了數據倉庫技術在證券公司的應用意義;根據證券公司的數據特點和業務需求,提出證券公司數據倉庫系統的總體框架;圍繞股票行情數據分析這個主題,構建了一個數據倉庫設計的實例,探索證券公司數據倉庫的目標數據庫結構的設計方法;深層次討論了業務系統數據到數據倉庫環境的etl技術,並完成了一個利用dts工具進行源數據導入的實例。
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