sql1

1Copyright © Oracle Corporation, 2002. All rights reserved.

Introduction to Oracle Forms Developer and Oracle Forms Services

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Objectives

After completing this lesson, you should be able to do the following:• Describe the components of Oracle9i Developer

Suite and the Oracle9i Application Server• Describe the features and benefits of Oracle

Forms Services and Oracle Forms Developer• Describe the architecture of Oracle Forms

Services• Describe Forms Builder components• Navigate the Forms Builder interface• Customize the Forms Builder session• Use the online help facilities

• Describe the course application

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Internet Computing Solutions

Application Typeand Audience

Enterprise applications,Business developers

Java components,Component developers

ProductApproach

Repository-basedmodeling & generation,

Declarative

OracleProducts

Oracle Designer,Oracle Forms Developer, & Oracle Forms Services

Two-way coding,Java and JavaBeans

Oracle JDeveloper Oracle9i Application Server

Browser-based, Dynamic HTML

Self-service applications &content management,Web site developers

Oracle PortalOracle Database Server

Dynamic Webreporting, Drill,

Analyzing, Forecasting

Reporting and analytical applications,MIS & business users

Oracle Reports Developer,Oracle Reports Services,

Oracle Discoverer, &Oracle Express

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Oracle9i Products

Forms Services Forms Developer

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Oracle 9iAS Architecture

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Oracle 9iAS Components

Oracle9iAS Forms Services

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Oracle Forms Services Overview

A component of Oracle9i Application Server that deploys Forms applications to Java clients in a Web environment. Oracle9iAS Forms Services

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Forms Services Architecture

JRE

Applicationlogic layer

Data manager/PL/SQL engine

User interface layer

Forms Listener Servlet

Forms Servlet

Forms Runtime

Client Tier Database TierMiddle Tier:

Application Server

Incrementallydownloaded

File containingapplication code

Net Services

Java applet

DB

1-9 Copyright © Oracle Corporation, 2002. All rights reserved.

Benefits of Oracle9i Developer Suite

Application Development

Business Intelligence

•JDeveloper•Forms•Designer•SCM

•OWB•Discoverer•Reports

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Oracle9iDS Application Development

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Oracle9iDS Business Intelligence

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Oracle Forms Developer Overview

Oracle Forms Developer:

• Is a productive development environment for Internet business applications

• Provides for:– Data entry– Queries

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Oracle9i Forms Developer: Key Features

• Tools for rapid application development

• Application partitioning

• Flexible source control

• Extended scalability

• Object reuse

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Forms Builder Components:Object Navigator

• Client-side and server-side objects displayed hierarchically

• Toolbar to create, delete or unload, expand or contract

• Icons to represent objects

• Fast Search feature

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Toolbar

Tool palette

Forms Builder Components:Layout Editor

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Getting Started in the FormsBuilder Interface

• Start Forms Builder

• Connect to the database:– Menu:

Select File > Connect

OR– Toolbar:

Click Connect

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Forms Builder: Menu Structure

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Customizing Your Forms Builder Session

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Saving Preferences

ExistingPreferences File

Updated, mergedPreferences File

Motif: prefs.ora Windows: cauprefs.ora

Modifiedpreferences

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Using the Online Help System

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Summit Office Supply Schema

Order Entry

Application

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Summit Application

CV_Customer Canvas

CUSTOMERS Block

CV_Order Canvas

ORDERS Block

ORDER_ITEMS Block

CV_Inventory Canvas

INVENTORIES Block

INVENTORIESTable

CUSTOMERSTable

ORDERSTable

ORDER_ITEMSTable

CustomersForm

OrdersForm

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Summary

In this lesson, you should have learned that:

• Oracle9i Developer Suite includes components for application development and business intelligence

• Oracle9i Application Server provides services for building and deploying Web applications

• Benefits of Oracle Forms Developer include:– Rapid Application Development– Application Partitioning– Flexible Source Control– Extended Scalability– Object Reuse

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Summary

• Benefits of Oracle Forms Services include:– Optimized Web deployment of Forms applications– Rich Java UI without Java coding– Generic Java applet to deploy any Forms

application• Oracle Forms Services consists of the Forms

client, the Forms Servlet, the Forms Listener Servlet, and the Forms Runtime Engine

• Forms Builder includes the following components:– Object Navigator– Property Palette– Layout Editor– PL/SQL Editor

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Summary

• You can use the Forms Builder menu or associated toolbar icons to navigate around the Forms Builder interface

• The Help menu enables you to use the online help facilities to look up topics, or you can invoke context-sensitive help

• The Edit > Preferences dialog enables you to customize the Forms Builder session

• The course application is a customer and order entry application for Summit Office Supply

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Practice 1 Overview

This practice covers the following topics:

• Becoming familiar with the Object Navigator and Layout Editor

• Modifying file access preferences