QUESTION 102 Examine this function: CREATE OR REPLACE FUNCTION CALC_PLAYER_AVG (V_ID in PLAYER_BAT_STAT.PLAYER_ID%TYPE) RETURN NUMBER IS V_AVG NUMBER; BEGIN SELECT HITS / AT_BATS INTO V_AVG FROM PLAYER_BAT_STAT WHERE PLAYER_ID = V_ID; RETURN (V_AVG); END; Which statement will successfully invoke this function in SQL *Plus? long
(A) SELECT CALC_PLAYER_AVG(PLAYER_ID) FROM PLAYER_BAT_STAT;
(B) EXECUTE CALC_PLAYER_AVG(31);
(C) CALC_PLAYER('RUTH');
(D) CALC_PLAYER_AVG(31);
(E) START CALC_PLAYER_AVG(31)

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統計: A(1), B(0), C(3), D(2), E(0) #912664