Intermediate Oracle Application Express (APEX) Training Virtual Classroom Live December 09, 2024

Course Overview

APEX Best Practices

• Customizing the install for easier backups
• Managing developers and user accounts
• Securing applications
• Preventing URL tampering
• Managing External Files
• Techniques to Make Development Easier
• Developing a Standard Application to Copy

Navigation

• How to use Navigation Entries, Lists, and Breadcrumbs to connect pages
• Using components on the global page(page zero)
• Resolve missing Navigation Entries and Breadcrumbs

Region and Item Layout

• How to leverage Grid Layout for Regions and Items
• How to change region positions
• Understand how page templates works

Reports

• Customize report templates
• Discuss column templates vs row templates
• Understand generic column vs named column reports

Charts

• How to create and manage pie and bar charts
• JET Chart basics

Interactive Grids

• Create Interactive Grid
• Declarative row level validations
• Adding custom processing
• Review the importance of record locking

Themes and Templates

• Creating Custom Templates
• Using Subscriptions

Build a plugin

• A overview of the plugin interface and the different functions that exist: render, ajax, validate, and meta
• Understand how a plugin renders
• Create an AJAX call and process to update the plugin
• Bind to the native API so it works with native dynamic actions

Data Loading

• Create data upload form for users
• Process CSV and other delimited data
• Transform the data upon upload
• Validate and reject rows

Dynamic Actions

• Refresh items and regions
• Invoke PL/SQL processes from browser events
• Retrieve data from the DB and set items values

Working with Files

• User managed files in the database
• Developer files on the webserver(JavaScrtipt, css, and images)
• Upload shared component files
• REST services for Media Resources

Understanding Session State

• Understand the difference between persisted and in-memory session state
• How row fetch and row processing actually works
• Explore some of the features those processes provide

Security

• Custom Authentication and Authorization
• Implementing LDAP and SSO
• Using Virtual Private Database(VPD)
• Using Session State Protection
• Preventing SQL Injection
• Preventing Cross-Site Scripting
• Managing Application Development

Prerequisites

Requirements

• Introduction To APEX
• Basic APEX knowledge
• Basic SQL knowledge
• Webdev technology is a plus