hi,
The database scheme consists of four relations:
Product(maker, model, type)
PC(code, model, speed, ram, hd, cd, price)
Laptop(code, model, speed, ram, hd, screen, price)
Printer(code, model, color, type, price)
i want to Add to the Product table following products from maker Z:
printer model 4003, PC model 4001 and laptop model 4002
The database scheme consists of four relations:
Product(maker, model, type)
PC(code, model, speed, ram, hd, cd, price)
Laptop(code, model, speed, ram, hd, screen, price)
Printer(code, model, color, type, price)
i want to Add to the Product table following products from maker Z:
printer model 4003, PC model 4001 and laptop model 4002
Comment