a. Write a simple PL/SQL program ,and using Cursor(s), output data from the PRODUCT_LINE and
PRODUCT tables.If no data is available make-up your own data.
b. Write another PL/SQL program that will output data from the VENDOR,SUPPLIES, and RAW_MATERIAL
Suddenly the PVFC company announces that due to restructuring the following changes need to be made:
1.A PRODUCT can now be part of many PRODUCT_LINEs
2.To save money the PVFC company has entered into an agreement with one specific VENDOR
( you may pick any one vendor ), and supplies will be bought from that one vendor only.
C. How will these business changes affect code already written? The modified PL/SQL code ( after the restructuring)