quotation analysis system 中文意思是什麼
quotation analysis system
解釋
行情分析系統-
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。
分享友人