公共仓库元模型(CWM)是对象管理组织(OMG)提出的一个通用的数据仓库元数据规范,已经得到了各大工具厂商的支持。
Public warehouse model (CWM) is the object management organizations (OMG) by a common data warehouse metadata standard, has been the major tool manufacturers for their support.
由此引发了人们对元数据的研究,并最终促使O MG于2001年提出公共数据仓库元模型规范(CWM)。
So people begin the research on metadata, this resulted in the CWM (Common Warehouse Metamodel) published in 2001 by OMG.
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