This screenshot displays the mapping that loads the PRODUCTS dimension. On the left is the operator CATEGORIES. In the middle are the following operators, displayed from top to bottom, CONSTANT, CATS, SUBCATS, and PRODUCTS. There are arrows connecting CATEGORIES to CATS and SUBCATS. On the right of the mapping is the PRODUCTS_OUT Dimension operator. Arrows connect CONSTANT, CATS, SUBCATS, and PRODUCTS to PRODUCTS_OUT.