Labels:text | screenshot | font | rectangle | colorfulness OCR: Product Sales dimension table fact table with LEVEL time dimension table time key product key product key LEVEL has time dimension table store key SKU_description the values: promo _key SKU_number Base time dimension table qty sold Brand dollars sold package size brand dollars cost Category, subcategory and so on Category department package_type and many more FIGURE 2 A typical dimensional data warehouse show- ing a dimension with the LEVEL field re- quired for embedded aggregates.