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  • Book Overview & Buying Oracle APEX Best Practices
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Oracle APEX Best Practices

Oracle APEX Best Practices

4.3 (6)
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Oracle APEX Best Practices

Oracle APEX Best Practices

4.3 (6)
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Overview of this book

Have you ever wanted to create real-world database applications? In this book you're not only getting APEX best practices, but will also take into account the total environment of an APEX application and benefit from it."Oracle APEX Best Practices" will guide you through the development of real-world applications. It will give you a broader view of APEX. The various aspects include setting up APEX environment, testing and debugging, security, and getting the best out of SQL and PL/SQL.In six distinct chapters you will learn about different features of Oracle APEX as well as SQL and PL/SQL.Do you maximize the capabilities of Oracle APEX? Do you use all the power that SQL and PL/SQL have to offer? Do you want to learn how to build a secure, fully functional application? Then this is the book you'll need. "Oracle APEX: Best Practices" is where practical development begins!
Table of Contents (14 chapters)
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Oracle APEX Best Practices
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Oracle APEX Best Practices
Credits
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Credits
About the Authors
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About the Authors
About the Reviewers
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About the Reviewers
www.PacktPub.com
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www.PacktPub.com
Preface
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Preface
Lock Free Chapter
1
Prepare and Build
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Prepare and Build
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History and background
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Installing APEX
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Choosing a web server
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Creating a second administrator
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Database
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Creating a workspace
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User Interface Defaults
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Page Zero
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Structure of multiple applications
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Creating applications
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Summary
2
Leveraging the Database
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Leveraging the Database
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Instrumentation
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Efficient lookup tables
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Analytic functions
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Aggregate functions
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Searching the contents of documents
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Summary
3
Printing
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Printing
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Printing architecture
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Installation and configuration of the Apache FOP report server
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How to debug or troubleshoot printing issues
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How to check if network services are enabled
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Creating a report with BI Publisher
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How to create a report that can deliver output in different formats
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How to add a chart to a report
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How to add dynamic images to a report
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Print API
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How to bypass the 32K limit
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Alternatives to use for PDF printing
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Plugins
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Summary
4
Security
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Security
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Securing Oracle Application Express for administrators
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Virtual Private Database
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Security considerations when installing Oracle Application Express
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Security considerations for the developer
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Summary
5
Debugging and Troubleshooting
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Debugging and Troubleshooting
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Debugging an APEX page
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APEX_APPLICATION.G_DEBUG
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APEX and Oracle SQL Developer
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Remote debugging
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JavaScript console wrapper
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Web development tools
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Summary
6
Deploy and Maintain
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Deploy and Maintain
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Package your application, or not?
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Deploying the database packages
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Deploying the APEX application
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Being active and proactive
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Summary
1
Database Cloud Service and APEX 4.2
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Database Cloud Service and APEX 4.2
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Oracle Public Cloud
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Summary
2
Index
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Index

Chapter 2. Leveraging the Database

Even with basic SQL and PL/SQL skills, it is possible to create applications with APEX that are both fast and secure. You probably know that the APEX engine is built by using SQL and PL/SQL. This means that all the features available in SQL and PL/SQL are available to you when you create an application with APEX. When you leverage the functionality that the database has to offer, you will get functionality developed and supported by Oracle. By utilizing the built-in functionality, you will not only save time, but also money to be spent on development. The key thing is to leverage what is available to you instead of trying to reinvent the wheel.

In this chapter we will cover the following subjects:

  • Instrumentation

  • Efficient lookup tables

  • Analytic and aggregate functions

  • Offloading long running programs

  • Pipelined table functions

  • Resizing images

  • Oracle text

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Tech Concepts
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Programming languages
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Oracle APEX Best Practices
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