star schema data set

 flat schema

https://docs.google.com/spreadsheets/d/1H_T9kETtO_2Je0AYdgLoywKayCnwaF5_/edit?usp=sharing&ouid=105173447805752617719&rtpof=true&sd=true


star schema

https://docs.google.com/spreadsheets/d/1dbBY-A-hH4KaoNlDI0r8vZYpYLYwVZff/edit?usp=sharing&ouid=105173447805752617719&rtpof=true&sd=true


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