文件名称：事实星座模式实例-浙大关于大数据的讲解
文件大小：814KB
文件格式：PPT
更新时间：2024-05-15 13:25:47
大数据算法
事实星座模式实例 Sales Fact Table time_key item_key branch_key location_key units_sold dollars_sold avg_sales Measures Shipping Fact Table time_key item_key shipper_key from_location to_location dollars_cost units_shipped time_key day day_of_the_week month quarter year time location_key street city province_or_state country location item_key item_name brand type supplier_type item branch_key branch_name branch_type branch shipper_key shipper_name location_key shipper_type shipper