Duty_Free_Shops

shop_idnamelocation
1Shop1Terminal A
2Shop2Terminal B
3Shop3Terminal C
4Shop4Terminal D
5Shop5Terminal E

Products

product_idcategoryprice
1Perfume90.78
2Cosmetics65.43
3Electronics250.89
4Fashion Accessories150.99
5Toys20.0

Duty_Free_Shops_Products

shop_idproduct_idquantity
(→ Duty_Free_Shops.shop_id)(→ Products.product_id)
1110
1220
2315
2430
315
3210
4115
4320
5225
5430
2115
5125