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浙大关于大数据的讲解实例采用了雪花模式
资源介绍
雪花模式实例
Sales Fact Table
time_key
item_key
branch_key
location_key
units_sold
dollars_sold
avg_sales
Measures
time_key
day
day_of_the_week
month
quarter
year
time
location_key
street
city_key
location
item_key
item_name
brand
type
supplier_key
item
branch_key
branch_name
branch_type
branch
supplier_key
supplier_type
supplier
city_key
city
state_or_province
country
city
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