Oracle Apex - (Page Rendering|Show Page| HTML Request)

Card Puncher Data Processing

About

Page rendering is the process of generating an HTML page (from the database) when a page is requested using a URL.

This engine process assembles all the page rendering attributes including:

into a viewable HTML page.

The APEX_APPLICATION package is a PL/SQL package that implements the Oracle Application Express rendering engine.

Each page requested results in the Application Express engine creating or reusing an Oracle database session to access database resources.





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Oracle Apex Page Type
Oracle Apex - (Application) page

A page is the basic building block of an database application. Application pages share a common: session state and authentication. Individual pages are organized using containers called regions....
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Oracle Apex - Condition (Display, Processing)

A condition is a small unit of logic that helps you control: the display of regions, items, buttons, charts, and tabs and the execution of processes, computations, and validations. item (a column)CSSconditional...
Card Puncher Data Processing
Oracle Apex - Custom Authentication

Authentication Function Name: my_authentication PL/SQL Code: REQUESTApex URLPage processing section REQUESTApex URL“”page rendering session id To have proper redirection, the login function...
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Oracle Apex - Database (Schema|Session)

Each page requested during an Apex session results in the Application Express engine creating or reusing an Oracle database session to access database resources. Often these database sessions last just...
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Oracle Apex - Internal Engine (Page processing and Rendering)

When you run an application, the Application Express engine relies on two processes: When you request a page using a URL, the engine is running Show Page. Show Page is the page rendering...
Card Puncher Data Processing
Oracle Apex - Session (or application context)

A Session is created after : the authentication of a user the first visit of a public user with the zero session feature Each session is assigned a unique identifier. The Application Express...
Oracle Apex Session State Scope
Oracle Apex - Session state

Session state is a workspace that contains all variables with their values for one user. Session state can be maintained: Per session (to maintain session state per session). The session ID locate...



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