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Oracle 1Z0-147 Exam Syllabus Topics:

Oracle9i program with pl/sql Sample Questions:

1. A dependent procedure or function directly or indirectly references one or more of which four objects? (Choose four)

A) view
B) privilege
C) procedure
D) packaged procedure or function
E) sequence
F) anonymous block

2. Which two programming constructs can be grouped within a package? (Choose two)

A) Cursor
B) View
C) Trigger
D) Sequence
E) Constant

3. Examine this package:
CREATE OR REPLACE PACKAGE BB_PACK
IS
V_MAX_TEAM_SALARY NUMBER(12,2);
PROCEDURE ADD_PLAYER(V_ID IN NUMBER, V_LAST_NAME VARCHAR2,
V_SALARY_NUMBER;
END BB_PACK;
/
CREATE OR REPLACE PACKAGE BODY BB_PACK
IS
PROCEDURE UPD_PLAYER_STAT
(V_ID IN NUMBER, V_AB IN NUMBER DEFAULT 4, V_HITS IN NUMBER)
IS
BEGIN
UPDATE PLAYER_BAT_STAT
SET AT_BATS = AT_BATS + V_AB,
HITS = HITS + V_HITS
WHERE PLAYER_ID = V_ID)
COMMIT;
END UPD_PLAYER_STAT;
PROCEDURE ADD_PLAYER
(V_ID IN NUMBER, V_LAST_NAME VARCHAR2, V_SALARY NUMBER)
IS
BEGIN
INSERT INTO PLAYER(ID,LAST_NAME,SALARY)
VALUES (V_ID, V_LAST_NAME, V_SALARY);
UPD_PLAYER_STAT(V_ID,0.0);
END ADD_PLAYER;
END BB_PACK;
Which statement will successfully assign $75,000,000 to the V_MAX_TEAM_SALARY variable
from within a stand-alone procedure?

A) BB_PACK.V_MAX_TEAM_SALARY := 75000000;
B) BB_PACK.ADD_PLAYER.V_MAX_TEAM_SALARY := 75000000;
C) V_MAX_TEAM_SALARY := 7500000;
D) This variable cannot be assigned a value from outside the package.

4. Examine this code
CREATE OR REPLACE PROCEDURE load bfile (p_flle_loc IN VARCHAR2)
IS
V_file BFILE;
V_filename VARCHAR2 (16);
CURSOR emp_cursor IS
SELECT employee_id
FROM employees
WHERE Job_id = 'IT_PROG'
FOR UPDATE;
BEGIN
FOR emp_record IN emp_cursor LOOP
V_filename:= emp_record.employee_id || '.GIF';
V_file := BFILENAME(p_flle_loc, v_filename);
END LOOP;
END;
/
What does the BFILENAME function do?

A) It creates a directory object for use with the external BFILEs
B) It reads data from an external BFILE
C) It checks for the existence of an external BFILE
D) It returns a BFILE locator that is associated with a physical LOB binary file on the server's file system

5. You need to create a trigger on the EMP table that monitors every row that is changed and places this information into the AUDIT_TABLE.What type of trigger do you create?

A) Statement-level trigger on the AUDIT_TABLE table.
B) FOR EACH ROW trigger on the EMP table.
C) FOR EACH ROW statement-level trigger on the EMPtable.
D) FOR EACH ROW trigger on the AUDIT_TABLE table.
E) Statement-level trigger on the EMP table.

Solutions: