Shouldn't you be doing your own homework?
emaratiyya wrote:
> Hi,Please help me solving this problem. I appreciate..Thankyou.
>
> Create the following table and insert few arbitrary records.
> Product (product_id, product_name, supplier_name, quantity, price_per_unit)
> You are required to create PL/SQL package that achieves the following
> functionalities:
>
> • Obtaining the product supplier name by using the product_id
> • Changing the price_per_unit by using the product_id
> • When changing the price of the product, you have to have PL/SQL code that
> keeps the history of the prices. For this functionality you need to create
> audit table: product_audit(product_id, old_price, new_price, date_of_change)
> • Updating the quantity by using the product_id
> • Get warning when the product level of stock (quantity) goes below certain
> threshold (e.g. 10)
>
>
