Oracle 1Z0-147 : Oracle9i program with pl/sql

Exam Code: 1Z0-147

Exam Name: Oracle9i program with pl/sql

Updated: Sep 06, 2026

Q & A: 111 Questions and Answers

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Oracle 1Z0-147 Exam Syllabus Topics:

Section	Weight	Objectives
Packages	20%	- Advanced package features 1. Overloading subprograms 2. Package initialization 3. Persistent state and cursors - Package structure 1. Scope and visibility 2. Specification and body
Database Triggers	15%	- Trigger concepts 1. DML, INSTEAD OF, DDL triggers 2. Firing order and timing - Creating and managing triggers 1. Trigger body and restrictions 2. Enabling, disabling, and dropping triggers
Control Structures	15%	- Conditional statements 1. IF, ELSIF, CASE expressions - Iterative statements 1. Nested loops and EXIT conditions 2. LOOP, WHILE, FOR loops
PL/SQL Fundamentals	15%	- Declaring Variables and Data Types 1. Using %TYPE and %ROWTYPE attributes 2. Scalar, composite, reference types - Overview of PL/SQL 1. Architecture and benefits 2. Block structure and execution
Procedures and Functions	20%	- Creating and invoking procedures 1. Privileges and dependencies 2. Parameter modes IN, OUT, IN OUT - Creating and invoking functions 1. Differences between procedures and functions 2. Return values and usage in SQL
Managing Dependencies and Performance	5%	- Object dependencies 1. Privileges and security 2. Invalidation and recompilation
Error Handling and Exceptions	10%	- Exception concepts 1. Predefined exceptions 2. User-defined exceptions - Handling exceptions 1. Propagation and logging 2. EXCEPTION block structure

Oracle9i program with pl/sql Sample Questions:

Question #1

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

A. A database trigger is a PL/SQL block, C, or Java procedure associated with a table, view, schema, or the database.
B. With a schema, triggers fire for each event for all users; with a database, triggers fire for each event for that specific user.
C. A database trigger executes implicitly whenever a particular event takes place.
D. A database trigger needs to be executed explicitly 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.

Answer: A,C,E