product_dimension
This table describes all products sold by the department store chain.
	This table describes all products sold by the department store chain.
| Column Name | Data Type | NULLs | 
| product_key | INTEGER | No | 
| product_version | INTEGER | No | 
| product_description | VARCHAR(128) | Yes | 
| sku_number | CHAR(32) | Yes | 
| category_description | CHAR(32) | Yes | 
| department_description | CHAR(32) | Yes | 
| package_type_description | CHAR(32) | Yes | 
| package_size | CHAR(32) | Yes | 
| fat_content | INTEGER | Yes | 
| diet_type | CHAR(32) | Yes | 
| weight | INTEGER | Yes | 
| weight_units_of_measure | CHAR(32) | Yes | 
| shelf_width | INTEGER | Yes | 
| shelf_height | INTEGER | Yes | 
| shelf_depth | INTEGER | Yes | 
| product_price | INTEGER | Yes | 
| product_cost | INTEGER | Yes | 
| lowest_competitor_price | INTEGER | Yes | 
| highest_competitor_price | INTEGER | Yes | 
| average_competitor_price | INTEGER | Yes | 
| discontinued_flag | INTEGER | Yes |