CREATE OR REPLACE VIEW OE.OC_CORPORATE_CUSTOMERS AS SELECT c.customer_id, c.cust_first_name, c.cust_last_name, c.cust_address, c.phone_numbers,c.nls_language,c.nls_territory, c.credit_limit, c.cust_email, CAST(MULTISET(SELECT o.order_id, o.order_mode, MAKE_REF(oc_customers,o.customer_id), o.order_status, o.order_total,o.sales_rep_id, CAST(MULTISET(SELECT l.order_id,l.line_item_id, l.unit_price,l.quantity, make_ref(oc_product_information, l.product_id) FROM order_items l WHERE o.order_id = l.order_id) AS order_item_list_typ) FROM orders o WHERE c.customer_id = o.customer_id)