Which three are true regarding the use of outer joins?（）
- A You cannot use IN operator in a condition that involves an outerjoin.
- B You use (+) on both sides of the WHERE condition to perform an outerjoin.
- C You use (*) on both sides of the WHERE condition to perform an outerjoin.
- D You use an outerjoin to see only the rows that do not meet the join condition.
- E In the WHERE condition, you use (+) following the name of the column in the table without matching rows, to perform an outerjoin.
- F You cannot link a condition that is involved in an outerjoin to another condition by using the OR operator.