【摘要】 公共仓库元模型CWM是一个开放的业界标准,用于在数据仓库及业务分析领域的元数据交换,并为元数据定义公共元模型和基于XML的交换格式。为了达到基于CWM的无缝、高互操作性的元数据交换,提出了基于模式的交换方法。重点介绍了CWM元数据的交换模式及其开发方法,并通过建立一个具体的模式进行了说明。更多还原

【Abstract】 The CWM(Common Warehouse Metamodel) is an opened specification that describes metadata interchange among data warehousing and business intelligence. It provides a metamodel for describing metadata and an XML-based facility for interchanging metadata. Aiming at achieving the seamless and high-mutual-manipulation metadata interchange of CWM, the interchange method which base on the pattern is presented. The main point of this paper is to introduce the interchange pattern and the method of developing CWM MIP which will be illustrated by building a specific pattern.更多还原