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...
Card Puncher Data Processing
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...



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