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Oracle 1Z0-147 Exam Syllabus Topics:

Oracle9i program with pl/sql Sample Questions:

1. 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?

A) EXECUTE CALC_PLAYER_AVG(31);
B) CALC_PLAYER('RUTH');
C) CALC_PLAYER_AVG(31);
D) SELECT CALC_PLAYER_AVG(PLAYER_ID) FROM PLAYER_BAT_STAT;
E) START CALC_PLAYER_AVG(31)

2. Examine this procedure:
CREATE OR REPLACE PROCEDURE ADD_PLAYER
(V_ID IN NUMBER, V_LAST_NAME VARCHAR2)
IS
BEGIN
INSERT INTO PLAYER (ID,LAST_NAME)
VALUES (V_ID, V_LAST_NAME);
COMMIT;
END;
This procedure must invoke the APD_BAT_STAT procedure and pass a parameter.
Which statement, when added to the above procedure will successfully invoke the
UPD_BAT_STAT procedure?

A) RUN UPD_BAT_STAT(V_ID);
B) START UPD_BAT_STAT(V_ID);
C) UPD_BAT_STAT(V_ID);
D) EXECUTE UPD_BAT_STAT(V_ID);

3. Examine this code:
CREATE OR REPLACE PROCEDURE add_dept
( p_name departments.department_name%TYPE DEFAULT 'unknown',
p_loc departments.location_id%TYPE DEFAULT 1700)
IS
BEGIN
INSERT INTO departments(department_id, department_name,
loclation_id)
VALUES(dept_seq.NEXTVAL,p_name, p_loc);
END add_dept;
/
You created the add_dept procedure above, and you now invoke the procedure in SQL *Plus.
Which four are valid invocations? (Choose four)

A) EXECUTE add_dept(p_name=>'Education', 2500)
B) EXECUTE add_dept('2500', p_loc =>2500)
C) EXECUTE add_dept(p_loc=>2500)
D) EXECUTE add_dept('Education', 2500)
E) EXECUTE add_dept(p_loc=>2500, p_name=>'Education')

4. Examine this procedure:
CREATE OR REPLACE PROCEDURE INSERT_TEAM
(V_ID in NUMBER, V_CITY in VARCHAR2 DEFAULT 'AUSTIN', V_NAME in VARCHAR2)
IS
BEGIN
INSERT INTO TEAM (id, city, name)
VALUES (v_id, v_city, v_name);
COMMIT;
END
Which two statements will successfully invoke this procedure in SQL *Plus? (Choose two)

A) EXECUTE INSERT_TEAM (V_ID := V_NAME := 'LONGHORNS', V_CITY := 'AUSTIN');
B) EXECUTE INSERT_TEAM;
C) EXECUTE INSERT_TEAM (3, 'LONGHORNS');
D) EXECUTE INSERT_TEAM(3, 'AUSTIN','LONGHORNS');
E) EXECUTE INSERT_TEAM(3, V_NAME=>'LONGHORNS', V_CITY=>'AUSTIN');

5. All users currently have the INSERT privilege on the PLAYER table. You only want your users to insert into this table using the ADD_PLAYTER procedure. Which two actions must you take? (Choose two)

A) GRANT INSERT ON PLAYER TO PUBLIC;
B) GRANT EXECUTE,INSERT ON ADD_PLAYER TO PUBLIC;
C) GRANT SELECT ON ADD_PLAYER TO PUBLIC;
D) REVOKE INSERT ON PLAYER FROM PUBLIC;
E) GRANT EXECUTE ON ADD_PLAYER TO PUBLIC;

Solutions: