3 Oracle Application Express Installation Overview
Oracle Application Express Installation Guide describes how to install Oracle Application Express in a on-premises (or local) installation.
How you sign in and access Oracle Application Express depends upon your user role and where Oracle Application Express resides. Oracle Application Express may reside in a local on-premises Oracle Database or in an Oracle Cloud Service.
- About Oracle Application Express Architecture
 Oracle Application Express uses a simple architecture in which pages are dynamically generated using metadata stored within the Oracle Database.
- About Accessing Oracle Application Express in Oracle Cloud
 Learn about accessing Oracle Application Express in Oracle Cloud.
- Understanding the Installation Process
 Installing Oracle Application Express is a multiple step process. You follow the same instructions for new or upgrade installations.
- About the Oracle Application Express Runtime Environment
 Learn about the Oracle Application Express runtime environment.