| SELECT i_product_name , | |
| i_brand , | |
| i_class , | |
| i_category , | |
| avg(inv_quantity_on_hand) qoh | |
| FROM inventory , | |
| date_dim , | |
| item | |
| WHERE inv_date_sk=d_date_sk | |
| AND inv_item_sk=i_item_sk | |
| AND d_month_seq BETWEEN 1212 AND 1212 + 11 | |
| GROUP BY rollup(i_product_name , i_brand , i_class , i_category) | |
| ORDER BY qoh, | |
| i_product_name, | |
| i_brand, | |
| i_class, | |
| i_category | |
| LIMIT 100; | |