試題詳解

複選題
QUESTION 47 Which two program declarations are correct for a stored program unit? (Choose two) AC
(A) CREATE OR REPLACE FUNCTION tax_amt (p_id NUMBER) RETURN NUMBER
(B) CREATE OR REPLACE PROCEDURE tax_amt (p_id NUMBER) RETURN NUMBER
(C) CREATE OR REPLACE PROCEDURE tax_amt (p_id NUMBER, p_amount OUT NUMBER)
(D) CREATE OR REPLACE FUNCTION tax_amt (p_id NUMBER) RETURN NUMBER(10,2)
(E) CREATE OR REPLACE PROCEDURE tax_amt (p_id NUMBER, p_amount OUT NUMBER(10, 2))