在本文以及附带的教程(请参阅参考资料)中,我将讨论表单、页、视图和代理程序—以及执行数据传输的外部servlet的一部分。
In this article and the accompanying tutorial (see Resources), I will cover forms, page, views, and agent — and the portion of the external servlet that does the data transfer.
数据源层(Data Source Layer)提供了数据或原始资料(包括公司内部和外部的),这些数据或原始资料将成为分析和知识的基础。
The data Source Layer provides the data or raw materials (both internal and external to the organization) that will be the foundation for analysis and knowledge.
建立企业营销信息系统的方式可以是二手资料收集、委托外部市场研究公司收集、整理企业内部管理档案、在与顾客交易时建立顾客数据库等。
But, secondary data, survey by an outside marketing research firm, mining of company's internal recording, and building customer's database in the trade process are widely used methods.
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