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Oracle 1Z0-147 Exam Syllabus Topics:

Oracle9i program with pl/sql Sample Questions:

1. You create a DML trigger. For the timing information, which is valid with a DML trigger?

A) BEFORE
B) ON SHUTDOWN
C) ON STATEMENT EXECUTION
D) DURING
E) INSTEAD

2. You create a DML trigger. For the timing information, which are valid with a DML trigger?

A) BEFORE
B) ON SHUTDOWN
C) ON STATEMENT EXECUTION
D) DURING
E) IN PLACE OF

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

4. When using a packaged function in a query, what is true?

A) You can not use packaged functions in a query statement.
B) The packaged function cannot execute an INSERT, UPDATE, or DELETE statement against the table that is being queried.
C) The packaged function can execute and INSERT, UPDATE, or DELETE statement against the table that is being queried if it is used in a subquery.
D) The packaged function can execute an INSERT, UPDATEM or DELETE statement against the table that is being queried if the pragma RESTRICT REFERENCE is used.
E) The COMMIT and ROLLBACK commands are allowed in the packaged function.

5. Which two statements about packages are true? (Choose two)

A) Packages can be nested.
B) You can pass parameters to packages.
C) The contents of packages can be shared by many applications.
D) A package is loaded into memory each time it is invoked.
E) You can achieve information hiding by making package constructs private.

Solutions: