Here we are describing the Ajax technology for beginners via ppt. you can learn by this ppt what is ajax technology, uses of ajax technology, etc.

1. Powered By
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2.  Ajax is not a programming language or tool
but a concept.
 Ajax is a technology which is used to create
fast and dynamic web pages.
 AJAX is just an acronym refering
to Asynchronous JavaScript and XML.
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4. In the 1990s, most Web sites were based on
complete HTML pages. User action that
complete page be loaded from the server.
This process was by user experience all the
content disappeared then reappeared.
Google was made a wide deployment of
standard complaint, cross browser ajax
with g-mail and google maps.
Ajax was publicly stated on 18 feb 2005
by jesse james garrett.
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6. How Ajax works
As you can see in the above example,
XMLHttpRequest object plays a important role.
User sends a request from the UI and a javascript
call goes to XMLHttpRequest object.
HTTP Request is sent to the server by
XMLHttpRequest object.
Server interacts with the database using JSP, PHP,
Servlet, ASP.net etc.
Data is retrieved.
Server sends XML data or JSON data to the
XMLHttpRequest callback function.
HTML and CSS data is displayed on the browser.

7. Ajax Technology
Ajax is based on internet standard
uses a combination are as follow:
HTML/XHTML and CSS
DOM
XML or JSONS
XMLHttprequest
Javascript
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9. Ajax can be used for interactive communication with database.

10.  For more information in detail visit given
below link.
www.javatpoint.com/ajax-tutorial
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