Kizspy | Question: 14
(Choose 1 answer)
Consider the relation:
OrderDetail (orderNumber, productCode, productName, quantity, dateOrdered, sales Discount)And FDs{ orderNumber, productCode->quantity,orderNumber->dateOrdered,productCode->productName, sales Discount}
And the key of OrderDetail is {orderNumber, productCode}
Which of the following is full dependency on the key?
A. orderNumber, productCode->quantity
B. orderNumber->dateOrdered
C. productCode->productName
D. productCode->productName, sales Discount
