Q2. What is the value of v_flag when the following PL/SQL block is executed successfully? (I chose C)
DECLARE
v_flag BOOLEAN;
v_n NUMBER;
BEGIN
SELECT COUNT(*)
INTO v_n
FROM tab1;
v_flag := SQL%FOUND;
END;
A. The value is always FALSE.
B. The value is always NULL.
C. The value is always TRUE.
D. The value is FALSE if and only if the tab1 table is empty.
E. The value is TRUE if and only if the tab1 table is empty.