Pulls information from the Product* entities (oltp entities) and prepares data for the ProductDimension entity (olap entity) Pulls information from the Product* entities and stores them in the ProductDimension entity (olap entity) Same as loadProductInProductDimension; the update strategy is 'type 1': overwrite the values of the attributes Same as loadProductInProductDimension; the update strategy is 'type 2': add a dimension row Calls the loadProductInProductDimension service for all the products.