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Oracle 1Z0-147 Exam Syllabus Topics:

Oracle9i program with pl/sql Sample Questions:

1. Examine this code:
CREATE OR REPLACE PRODECURE add_dept (p_dept_name VARCHAR2 DEFAULT 'placeholder', p_location VARCHAR2 DEFAULT 'Boston')
IS BEGIN INSERT INTO departments VALUES (dept_id_seq.NEXTVAL, p_dept_name, p_location); END add_dept; /
Which three are valid calls to the add_dep procedure? (Choose three)

A) add_dept('Accounting');
B) add_dept(, 'New York');
C) add_dept(p_location=>'New York');
D) add_dept;

2. Which statement is valid when removing procedures?

A) Use a drop procedure statement to drop a procedure that is part of a package.
Then recompile the package body.
B) For faster removal and re-creation, do not use a drop procedure statement.
Instead, recompile the procedure using the alter procedure statement with the REUSE SETTINGS
clause.
C) Use a drop procedure statement to drop a standalone procedure.
D) Use a drop procedure statement to drop a procedure that is part of a package.
Then recompile the package specification.

3. Procedure PROCESS_EMP references the table EMP.
Procedure UPDATE_EMP updates rows if table EMP through procedure PROCESS_EMP.
There is a remote procedure QUERY_EMP that queries the EMP table through the local
procedure PROCESS_EMP.
The dependency mode is set to TIMESTAMP in this session.
Which two statements are true? (Choose two)

A) If internal logic of procedure PROCESS_EMP is modified and successfully recompiles, QUERY_EMP gets invalidated and will recompile when invoked for the second time.
B) If the signature of procedure PROCESS_EMP is modified and successfully recompiles, UPDATE_EMP gets invalidated and will recompile when invoked for the first time.
C) If internal logic of procedure PROCESS_EMP is modified and successfully recompiles, QUERY_EMP gets invalidated and will recompile when invoked for the first time.
D) If the signature of procedure PROCESS_EMP is modified and successfully recompiles, the EMP table is invalidated.
E) If internal logic of procedure PROCESS_EMP is modified and successfully recompiles, UPDATE_EMP gets invalidated and will recompile when invoked for the first time.

4. Which four triggering events can cause a trigger to fire? (Choose four)

A) A user executes a SELECT statement with an ORDER BY clause.
B) A database is shut down or started up.
C) A user executes a JOIN statement that uses four or more tables.
D) A specific user or any user logs on or off.
E) A user executes a CREATE or an ALTER table statement.
F) A specific error or any errors occurs.

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

Solutions: