AJAX is mainly used to build a fast and dynamic website,AJAX allows us to perfom
processing on client computer by using Javascript with data taken from the server machine,
Web page processing will be only on server side using web services or scripts,before request page sent to within the Network.AJAX allows the Asynchronous calls to the web server, minimal data transfer ie, only the necessary data is transferred between client and Web server , this reduces the network utilization.
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