使用增量和分区来提高Cube process速度
http://bidn.com/Blogs/userid/17/-repost-dimension-attribute-relationships-rigid-vs-flexible
https://docs.microsoft.com/en-us/sql/analysis-services/multidimensional-models/processing-options-and-settings-analysis-services
增量更新的实现, 两张表
http://www.cnblogs.com/aspnetx/archive/2009/09/24/1573513.html
维度属性的意义: