Learn ORACLE-FORMS-PLSQL with Real Code Examples
Updated Nov 27, 2025
Explain
Oracle Forms enables rapid development of data entry and query applications.
PL/SQL allows embedding business logic directly in the database.
Forms and PL/SQL integrate tightly for validation, triggers, and workflows.
Supports multi-tier applications with client-server or web deployment.
Widely used in enterprise ERP, banking, and government applications.
Core Features
Data block creation and form layout
PL/SQL procedures, functions, and packages
Form triggers for events like WHEN-VALIDATE-ITEM
Report integration with Oracle Reports
Menu, alert, and navigation management
Basic Concepts Overview
Data Blocks - database tables or views linked to form items
Items - fields, buttons, and controls in forms
Triggers - PL/SQL blocks executed on events
Procedures and Functions - reusable PL/SQL logic
Menus and Navigation - flow control in forms applications
Project Structure
Form files (.fmb)
Compiled form files (.fmx)
PL/SQL packages and procedures in database
Menu and alert definitions
Reports and supporting files
Building Workflow
Create data blocks linked to tables/views
Design form layout and UI items
Write PL/SQL triggers for validation and automation
Test forms in runtime environment
Deploy application via Oracle Forms Services
Difficulty Use Cases
Beginner: simple forms with basic data entry
Intermediate: forms with PL/SQL validation triggers
Advanced: workflow automation and dynamic reports
Expert: integration with Oracle Reports and web services
Architect: large-scale ERP and enterprise workflow systems
Comparisons
Oracle Forms vs APEX: Forms for legacy, APEX for modern web apps
PL/SQL vs T-SQL: PL/SQL for Oracle databases, T-SQL for SQL Server
Oracle Forms vs VB6/Delphi: Forms optimized for database-driven enterprise apps
Oracle Reports vs JasperReports: Reports integration inside Oracle ecosystem
Forms + PL/SQL vs Java web apps: Forms faster for rapid Oracle-based development
Versioning Timeline
Late 1980s - Oracle Forms initial release
1991 - PL/SQL introduced
1996 - Oracle Forms 4.x web-enablement features added
2000 - Forms 6i and PL/SQL enhancements
2010 - Forms 11g web architecture with Forms Services
2025 - Latest Forms 12c with modern web deployment options
Glossary
Data Block - logical grouping of database items
Trigger - event-driven PL/SQL code
Form Module - compiled form (.fmx) file
Item - visual field/control in form
PL/SQL - procedural extension to SQL