建立在数据仓库系统之上。
元数据及其管理是数据仓库系统的核心部件。
Metadata and its management are the kernel parts of data warehouse system.
在文章的最后给出了一个较为典型的数据仓库系统结构。
At the end of the paper a typical architecture of Data Warehouse is presented.
数据获取是数据仓库系统中最重要也是最困难的任务之一。
In data warehouse system, data extraction is one of the best important and difficult works.
数据仓库中数据的质量如何是直接关系到数据仓库系统成功与否的关键。
Data quality in data warehouse relates to the success of the data warehouse project.
考虑来自事务系统的数据必须移动到数据仓库中的情形。
Consider a situation where data from your transactional system must be moved into the warehouse.
关系系统的报表与数据仓库的差别非常大。
Reporting against an operational system is very different than against a warehouse.
该系统可用于OLTP和数据仓库。
例如，一些系统以常规调度加载数据仓库执行数据解压。
For example, some systems perform data extracts for data warehouse loading on a regular schedule.
现在建立辅助决策支持系统主要是采用数据仓库技术。
Now the assistance decision support system mainly established with the data warehouse technology.
数据仓库是计算机技术中的一种虚拟数据系统。
Data Warehousing is virtual data system in computer technology.
客户关系管理(CRM)是基于数据仓库的信息分析系统。
Customer Relation Management (CRM) is an information analysis system based on data base.
信贷审批系统将为今后商业银行建设数据仓库，决策分析等提供最为基础的数据。
In the future credit approval system will provide the most basic data in the building of data warehouse and decision Analysis for the commercial bank.
信贷审批系统将为今后商业银行建设数据仓库，决策分析等提供最为基础的数据。
In the future credit approval system will provide the most basic data in the building of data warehouse and decision Analysis for the commercial bank.
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