Oracle Application Express 23 (APEX) - Corporate

This Oracle Application Express 23 (APEX) course introduces the delegate to Oracle's Application Express version 23 software. It is designed to give delegates practical experience in using Application Express version 23, also known as Apex, for building web-based applications for an Oracle database.

In version 23, template components are introduced, a new type of developer-defined plug-in. These support template directives which provide for both conditional execution and looping. There are several seeded template components as well, including avatars and media lists.

Support is provided for PWA Push Notifications.

There is new functionality for monitoring execution of background processes, and the creation of execution chains for processes, whether running in foreground or background mode.

Further enhancements have been made to the developer interface for greater ease of use.

Exercises and examples are used throughout the course to give practical hands-on experience with the techniques covered.

Skills Gained

The delegate will learn and acquire skills as follows:

• Using the Apex SQL Workshop
• Developing an Apex Web Application
• Creating Reports
• Creating Interactive Grids
• Creating Forms
• Using Page Designer to manage Web Pages and Regions in the Apex Application
• Using and Managing Shared Components in an Application
• Using Cascading Stylesheets and Javascript in Apex Applications
• Adding graphs and charts to an Apex Application
• Adding Page Processes to the Apex Application
• Adding Dynamic Actions to the Apex Application
• Managing Database Objects from within Apex
• Building Queries of Database Objects
• Deploying an Apex Application as a Packaged Application
• Managing Apex Users and Groups
• Authorising and Authenticating Apex Users
• Loading and Unloading Data or Application Components
• Deploying an Apex Application

Who will the Course Benefit?

The Oracle Application Express 23 (APEX) course is aimed at Application developers, software developers, Web developers, Oracle Forms and Reports developers and technical support professionals who wish to develop interactive applications on the Web for end users.

Course Objectives

By the end of the course delegates will be able to use the Oracle Application Express development environment for functional application development for the Web. They will gain practical experience in building and deploying applications for the Web, in using Application Express to manage database objects and in administering the Oracle Application Express environment.

Requirements

A working knowledge of Oracle SQL and a basic knowledge of Oracle PL/SQL is required. Some knowledge of HTML would be beneficial but is not essential.

Pre-Requisite Courses

• Oracle SQL
• Oracle PL/SQL

Further Learning

• Oracle PL/SQL Stored Program Units
• Oracle 19c SQL Performance Tuning

Notes:

• Course technical content is subject to change without notice.
• Course content is structured as sessions, this does not strictly map to course timings. Concepts, content and practicals often span sessions.

Oracle Application Express 23 (APEX) Training Course

Course Contents - DAY 1

Course Introduction

• Administration and Course Materials
• Course Structure and Agenda
• Delegate and Trainer Introductions

Session 1: INTRODUCTION TO ORACLE APPLICATION EXPRESS

• APEX Concepts
• APEX Main Components
• Workspaces, Database Applications
• Creating a Workspace
• The Workspace Administrator
• Upgrading APEX
• Logging into APEX
• Running an Application
• New features in APEX 23

Session 2: SQL WORKSHOP

• Use APEX to Browse, Create and Modify Objects
• Process Ad Hoc SQL Statements
• Manage Scripts in APEX
• Create, Run and Save SQL Queries

Session 3: BUILD A DATABASE APPLICATION

• Application Components
• Create an Application
• Create a Working Copy
• Create an Application from a file

Session 4: CREATE REPORTS

• Creating Interactive Grids
• Create Reports Using Wizards
• Edit Report Attributes in Page Designer
• Add Links to Reports
• Create a Link to a Printer-Friendly version of a Report
• Create Faceted Search, Smart Filter, Cards and Column Toggle reports
• Save and Print Reports in Different Formats

Session 5: USING FILES

• Uploading Images
• Creating Cascading Stylesheet Files
• Uploading Static Files
• Adding an Image as an Application Logo
• Adding a Reference to a Javascript File

Session 6: PAGES AND REGIONS

• View Page Attributes in Page Designer
• Edit Page Attributes in Page Designer
• Create a Global Page
• Create a New Region
• View Region Attributes
• Creating Badge, Avatar Timeline and Media List regions
• Add Comments
• Add a Title
• Add a logo

Oracle Application Express 23 (APEX) Training Course

Course Contents - DAY 2

Session 7: CREATE FORMS

• Web Form Behaviour in APEX
• Create a Form Based on a Table
• Create a Form Based on a Procedure
• Create a Form with a Report
• Create an Editable Interactive Grid
• Format a Form
• Locking in APEX Forms

Session 8: CREATING LISTS OF VALUES

• Overview of Application Express Shared Components
• Dynamic and Static Lists of Values
• Create a Dynamic List of Values, query or table-based
• Create a Static List of Values
• Create a list of values using ranges
• Use a List of Values to Control Data in a Report
• Convert a local list to a Shared Component List
• Create a Cascading List of Values

Session 9: ITEMS AND BUTTONS

• Understand the Different Types of Items
• Create Page Items
• Create Application Items
• Understand and Edit Item Attributes in Page Designer
• Use Javascript with Item
• Create and Edit Buttons

Session 10: PAGE PROCESSING

• Page Rendering and Page Processing
• Create Computations
• Validate Input Data
• Process Data
• Understand Application Branching
• Create Conditional Branches
• Run a background process

Session 11: SHARED COMPONENTS

• Overview of Application Express Navigation Components
• Manage the Navigation Menu
• Create Navigation Bar Entries
• Manage Breadcrumbs
• Create and Use Lists and List Items
• Creating and using Shortcuts

Oracle Application Express 23 (APEX) Training Course

Course Contents - DAY 3

Session 12: DISPLAY DYNAMIC CONTENT

• Create Hierarchical Trees
• Creating and editing Charts
• Creating and editing Calendars

Session 13: STATE AND DEBUGGING

• Understand Session State
• Set a Session State Value
• Clear the Session State
• Review the Session State
• Review the Messages in Debug Mode
• Enabling Feedback
• Managing Feedback and Team Development

Session 14: THEMES AND TEMPLATES

• Switch to a Different Theme
• View Existing Templates
• Understand and Manage Templates
• Create a new Template
• Working with Theme Styles
• Add References to Cascading Stylesheet and Javascript Files

Oracle Application Express 23 (APEX) Training Course

Course Contents - DAY 4

Session 15: DYNAMIC ACTIONS AND PLUG-IN COMPONENTS

• Identify Plug-in Components and their Types
• Plug In a Component
• Create Dynamic Actions
• Use a Plug-in in a Dynamic Action
• Template Components
• Define Conditional and Loop-based Template directives
• PWA Push Notifications

Session 16: IMPLEMENTING SECURITY

• Authentication and Authorization
• Provide an Authentication Scheme
• Create an Authorization Scheme Using Access Control
• Enable and Configure Session State Protection

Session 17: DEPLOY AN APPLICATION

• Define Supporting Objects
• Package an Application
• Export an Application
• Import an Application
• Install Supporting Objects

Session 18: SAMPLE APPS

• Access the Gallery
• Download and install a Sample App