多对多维度 ( many-to-many dimension ) 维度和器量值组之间的一种瓜葛,在这类瓜葛中,1个究竟数据可与多个维度成员联系瓜葛,而1个维度成员也能够与多个究竟数据联系...
基于28个网页-相关网页
It's important to understand that each pageview has many, many attributes and that each one is stored in a different field or dimension.
理解这一点很重要:页面视图有很多很多的属性,每一个都存放在不同的字段或者维度里。
Partial Key Joins occur when there is an implicit many to many relationship between a dimension and a fact.
当一个维度和一个事实之间有一个隐式的多对多关系时会出现 Partial Key Joins。
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