本图是简单星型模型设计图,中间是一张事实表,还有其相关维度,本例中是促销活动、产品、时间。
The diagram shows a simple star schema design with one fact table in the middle and its related dimensions, in this case, promotions, products, and time.
赵彦春教授高度赞扬了张星的本次陈述,认为她走在学科的领先地位,其研究具有学术前沿性。
Then Professor Zhao highly commended Zhang's statement, and thought her research made difference to the study.
赵彦春教授高度赞扬了张星的本次陈述,认为她走在学科的领先地位,其研究具有学术前沿性。
Then Professor Zhao highly commended Zhang's statement, and thought her research made difference to the study.
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