Homework #4 FAQ

Question 1

Question: For part (b), can I use MODIFY option provided by Oracle in the ALTER command? Is MODIFY in SQL2?

Answer: MODIFY is not part of the SQL2 specifications.

There are at least two ways of answering this part while staying within SQL2 specs:

Question 3

Question: Which relations should I define my views on?
Answer: Use the relations defined at the beginning of the assignment.