Solving these questions will help me. Thank you.

SQL source codes for run in NetBeans:

Natural Join

1-Display every order along with the details of that order for order numbers 10270, 10272, 10279 (23)

2-Hint: this can be done two ways. Try both of them. Which is easier if you have a large number of selection criteria?

List of productlines and vendors that supply the products in that productline. (65)