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Introduction to Oracle Application Express (APEX for Beginners)
Duration
3 Days
Course
DBOR-805
Available Formats
Classroom Training, Online Training
Course Description
Overview
Learn the essential skills required to develop a complete application using Oracle Application Express (APEX). In this training students will learn how to navigate the APEX Application Builder effectively. Additionally, understand how to build core components as we guide you through creating web interfaces including forms, reports, calendars and charts. We will highlight new features and workflows using the page designer. They will also learn how to secure application as we discuss many best practices and general guidelines. Refer to the Topic Summary for a more complete list of topics covered. Class is limited lecture, significant amount of demonstrations and plenty of hands-on workshops.Objectives
After completing the Introduction to Oracle Application Express (APEX for Beginners) course, students will be able to:
- What you are able to accomplish with APEX
- Understand the APEX Builder and What it can do
- Basics of Report and Forms
- Security Essentials
- Deploying Application to New Environments
Audience
- Application Developers
Prerequisites
- Knowledge of Structured Query Language (SQL) or some Web Development technology is a plus.
Topics
Product Overview
- Intended for new developers or seasoned developers looking to fill in some of their knowledge gaps of APEX components.
- How to use the page designer and shortcuts it provides
- How to approach APEX application development
- APEX architecture and installation decisions
- How to manage workspaces and applications
- Efficiently navigating Application Express user interface
- How to find specific components in a large application
- Run and modify an application
- How to manage database objects using The Object Browser
- Build queries using the Query Builder
- Executing adhoc SQL and PL/SQL statements using SQL Commands
- Create scripts to execute multiple related commands
- Import and export data in many formats(CSV, TEXT, XML)
- Understand the health of your instance by using Database Monitor
- Streamline deployment scripts by generating schema object DDL
- Extra reports and utilities for modifying components in bulk.
- Create an application based on a spreadsheet
- Create an application from scratch
- Review and edit application objects
- Quickly navigate the builder by using the Developer Toolbar
- How to report and chart SQL statements
- Page rendering and processing overview
- Create a form and associated report
- Creating and modifying a page
- Assigning pages to groups
- The Page Definition screen and page designer
- Different page types ranging from reports, forms, and calendars
- How to perform an action using page processing
- Create and modify a region
- Understanding the different region types
- Create and modify buttons
- Create and modify items
- Understand the different item types
- Conditionally display and run components
- Customize queries to provide search filters and change display attributes
- Download the report to a CSV file
- How to validate form input
- Use computations to intelligently modify input
- Control page flow with branches
- Gain understanding of APEX URL structure
- Understanding the relationship between items and session state
- Introduction to debugging an application
- Create a list of links for better quality of life for users
- Understand the relationship between breadcrumb component and breadcrumb region
- Save commonly used look up values using Lists of values(LOVs)
- How to organize user navigation using Tabs, navigation bar, breadcrumbs and lists
- Create processes that perform work for every page
- Create items for tracking global values suck as USER_ID or PREVIOUS_PAGE
- Avoid hard coding values by using shortcuts
- Discuss the possibility of web services
- Interactive reports
- Charts for visualizing many data elements
- Calendars for organizing data by day/week/month
- Understand the usefulness of the APEX Global Page(Page Zero) for displaying the same content on multiple pages
- Understand where to find the translation tool
- Exporting and importing
- Identify users using Authentication schemes
- Define user roles with Authorization schemes
- Security concerns and how to prevent threats(Cross Site Scripting, SQL Injection)
- Prevent URL tampering with Session State Protection
- How to prepare applications for deployment
- Understand Application Express management tools(users, logs, preferences)
- Provision workspaces to organize applications
- Define application models for standardizing application creation
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Self-Paced Training Info
Learn at your own pace with anytime, anywhere training
- Same in-demand topics as instructor-led public and private classes.
- Standalone learning or supplemental reinforcement.
- e-Learning content varies by course and technology.
- View the Self-Paced version of this outline and what is included in the SPVC course.
- Learn more about e-Learning
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