📄 11.txt
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发信人: yaomc (白头翁&山东大汉), 信区: DataMining
标 题: [合集]请问名词
发信站: 南京大学小百合站 (Fri Apr 5 12:54:19 2002), 站内信件
ayixidelu (好好学习) 于Thu Mar 14 22:02:39 2002)
提到:
data cube得维变量是一些属性,那么度量变量是什么?
smilingguy (赠人玫瑰之手有余香) 于Thu Mar 14 22:52:10 2002提到:
http://www.sqlmine.com/warehouse/htm/5.htm
http://dmgroup.home.chinaren.com/zs.htm
SQL Server的Cube操作符使用详解
http://www.etechnic.com.cn/document/20001225/2000122510275401.shtml
hope to be useful
fervvac (高远) 于Fri Mar 15 09:46:56 2002提到:
Measure attribute usually contains the quantitative infromation that user
might be interested in.
However, there are proposals to treat dimensions and measures equally. However,
I am not in favor of such approaches. For one thing, the measure attributes
could take a continuous domain, while dimension attributes are restricted to
discrete domains.
ayixidelu (好好学习) 于Fri Mar 15 11:15:47 2002)
提到:
多谢多谢
以后不敢太懒了,这等小事还是自己查好,劳烦各位实在抱歉
:)
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