Read the paper provided with the assignment: "Development of traditional Chinese medicine clinical data warehouse for medical knowledge discovery and decision support" by Xuezhong Zhou, Shibo Chen, Baoyan Liu, Runsun Zhang, Yinghui Wang, Ping Li, Yufeng Guo, Hua Zhang,
Zhuye Gao and Xiufeng Yan, published in Artificial Intelligence in Medicine, Volume 48, Issues 2-3, February-March 2010, Pages 139-152.
(1) Based on the entities listed on the conceptual view on figure 3, provide a star schema for the fact "treatment"
(2) Explain how the approach proposed in the paper is different from one that would be for western medicine
(3) Summarise the differences between the ETL process in the paper and that in the scenario