Increasing supporters

Our supporter of 1Z0-147 study guide has exceeded tens of thousands around the world, which directly reflects the quality of them. Because the exam may put a heavy burden on your shoulder while our practice materials can relieve you of those troubles with time passing by. Just spent some time regularly on our 1Z0-147 exam simulation, your possibility of getting it will be improved greatly. For your information, the passing rate is over 98% up to now. Up to now our practice materials consist of three versions, all those three basic types are favorites for supporters according to their preference and inclinations. On your way moving towards success, our 1Z0-147 preparation materials: Oracle9i program with pl/sql will always serves great support.

Advantages products

About choosing the perfect material, it may be reflected in matters like quality, prices, after-sale services and so on. 1Z0-147 exam simulation is accumulation of knowledge about the exam strictly based on the syllabus of the exam. They give users access to information and exam, offering simulative testing environment when you participate it like in the classroom. Besides, contents of 1Z0-147 study guide are selected by experts which are appropriate for your practice in day-to-day life. It is especially advantageous for busy workers who lack of sufficient time to use for passing the 1Z0-147 preparation materials: Oracle9i program with pl/sql.

New updates

In recent years, some changes are taking place in this line about the new points are being constantly tested in the Oracle9i program with pl/sql real exam. So our experts highlight the new type of questions and add updates into the practice materials, and look for shifts closely when they take place. As to the rapid changes happened in this exam, experts will fix them and we assure your 1Z0-147 exam simulation you are looking at now are the newest version. Materials trends are not always easy to forecast, but they have predictable pattern for them by ten-year experience who often accurately predict points of knowledge occurring in next 1Z0-147 preparation materials: Oracle9i program with pl/sql.

In this social-cultural environment, the 1Z0-147 certificates mean a lot especially for exam candidates like you. To some extent, these certificates may determine your future. With respect to your worries about the practice exam, we recommend our 1Z0-147 preparation materials: Oracle9i program with pl/sql which have a strong bearing on the outcomes dramatically. For a better understanding of their features, please follow our traits mentioned below.

DOWNLOAD DEMO

Quick acquisition

The internet is transforming society, and distance is no longer an obstacle. You can download our 1Z0-147 exam simulation from our official website, which is a professional platform providing the most professional practice materials. You can get them within 15 minutes without waiting. What is more, you may think these high quality 1Z0-147 preparation materials: Oracle9i program with pl/sql require a huge investment on them. Actually we eliminate the barriers blocking you from our practice materials. All types are priced favorably on your wishes. Obtaining our 1Z0-147 study guide in the palm of your hand, you can achieve a higher rate of success. Besides, there are free demos for your careful consideration to satisfy individual needs.

Oracle 1Z0-147 Exam Syllabus Topics:

Oracle9i program with pl/sql Sample Questions:

1. Which three statements are true regarding database triggers? (Choose three)

A) With a schema, triggers fire for each event for all users; with a database, triggers fire for each event for that specific user.
B) A database trigger needs to be executed explicitly whenever a particular event takes place.
C) A database trigger is a PL/SQL block, C, or Java procedure associated with a table, view, schema, or the database.
D) A database trigger executes implicitly whenever a particular event takes place.
E) A database trigger fires whenever a data event (such as DML) or system event (such as logon, shutdown) occurs on a schema or database.

2. An internal LOB is _____.

A) A table.
B) A file stored outside of the database, with an internal pointer to it from a database column.
C) Stored in the database.
D) A column that is a primary key.

3. Which two statements about functions are true? (Choose two.)

A) From SOL*Plus, a function can be executed by giving the command EXECUTE functionname;
B) A stored function that is called from a SOL statement can return a value of any PL/SOL variable data type
C) A function must have a return statement in its body to execute successfully
D) A stored function increases efficiency of queries by performing functions on the server rather than in the application
E) Client-side functions can be used in SOL statements

4. Which code successfully calculates tax?

A) CREATE OR REPLACE FUNCTION calctax (p_no NUMBER)
RETURN NUMBER IS
v_sal NUMBER;
BEGIN
SELECT sal INTO v_sal
FROM emp
WHERE empno = p_no;
RETURN (v_sal * 0.05);
END;
B) CREATE OR REPLACE FUNCTION calctax (p_no NUMBER)
RETURN NUMBER IS
v_sal NUMBER;
tax NUMBER;
BEGIN SELECT sal INTO v_sal FROM emp WHERE empno = p_no; tax := v_sal * 0.05; END
C) CREATE OR REPLACE FUNCTION calctax (p_no NUMBER) IS
v_sal NUMBER;
tax NUMBER;
BEGIN
SELECT sal INTO v_sal
FROM emp
WHERE empno = p_no;
tax := v_sal * 0.05;
RETURN (tax);
END;
D) CREATE OR REPLACE PROCEDURE calctax (p_no IN NUMBER)
RETURN tax IS
v_sal NUMBER;
tax Number;
BEGIN
SELECT sal INTO v_sal
FROM emp
WHERE empno = p_no;
tax := v_sal * 0.05;
END;

5. Examine the trigger heading:
CREATE OR REPLACE TRIGGER salary_check BEFORE UPDATE OF sal, job ON emp FOR EACH ROW
Under which condition does this trigger fire?

A) When any column other than the SAL and JOB columns in a row are updated in the EMP table.
B) When the value of the SAL or JOB column in a row is updated in the EMP table.
C) Only when both values of the SAL and JOB columns in a row are updated together in the EMP table.
D) When a row is inserted into the EMP table.

Solutions: