View the Exhibit and examine the structure of the PRODUCTS table.
Using the PRODUCTS table, you issue the following query to generate the names, current list price,
and discounted list price for all those products whose list price falls below $10 after a discount of
25% is applied on it.
The query generates an error.
What is the reason for the error?
A.
The parenthesis should be added to enclose the entire expression.
B.
The double quotation marks should be removed from the column alias.
C.
The column alias should be replaced with the expression in the WHERE clause.
D.
The column alias should be put in uppercase and enclosed with in double quotation marks in the
WHERE clause.
Explanation:
You cannot use column alias in the WHERE clause.