10 UMLClass 560 110 160 210 CUSTOMER -- customer_code ID company_name contact_name contact_title address city region postal_code country phone fax bg=#dddddd UMLClass 170 350 160 200 SUPPLIER -- company_name ID contact_name address city region postal_code country phone fax home_page bg=#dddddd UMLClass 170 630 160 150 PRODUCT -- product_name ID category quantity_per_unit unit_price units_in_stock reorder_level discontinued bg=#dddddd Relation 230 540 110 110 lt=- m1=* m2=1 Supplies v 10.0;90.0;10.0;10.0 UMLClass 560 410 160 210 ORDER -- order_id ID order_date required_date shipped_date freight ship_name ship_address ship_city ship_region ship_postal_code ship_country bg=#dddddd Relation 630 310 100 120 lt=- m1=1 m2=* Submits v 10.0;10.0;10.0;100.0 UMLClass 560 700 160 90 ORDER DETAIL -- unit_price quantity discount Ref PRODUCT bg=#dddddd Relation 620 610 140 110 lt=- m1=1 r1= m2=* Consists of v 10.0;10.0;10.0;90.0 UMLState 540 90 200 720 Relation 320 650 270 160 lt=<<. m1= m2=0..* < Includes 10.0;10.0;110.0;10.0;110.0;130.0;250.0;130.0 UMLState 150 330 200 470