Which of the Following Initializes the Variable Order

Multiple Choice

Which of the following initializes the variable order?

A) DECLARE
Order NUMBER(2) ;
Departure DATE;
BEGIN
---- executable statements ---
END;
B) DECLARE
Order NUMBER(2) = 0;
Departure DATE;
BEGIN
---- executable statements ---
END;
C) DECLARE
Order NUMBER(2) =: 0;
Departure DATE;
BEGIN
---- executable statements ---
END;
D) DECLARE
Order NUMBER(2) := 0;
Departure DATE;
BEGIN
---- executable statements ---
END;