Even before installing Application Express, you need to think about security measures to be taken during each step of the installation process.
An Oracle Application Express runtime environment enables you to run production applications, but it does not provide a Web interface for administration or direct development of these applications. So, this makes it more an indurate environment. The runtime environment is a more secure environment, because only the necessary objects and privileges are installed and configured.
You administer the Oracle Application Express runtime environment using SQL*Plus or SQL Developer and the
APEX_INSTANCE_ADMIN API. The