DO you know AJAX? List some of its advantages.

AJAX stands for Asynchronous JavaScript And XML used to create the asynchronous web applications. AJAX is not a programming language, instead, it uses a set of web development technologies like HTML and CSS.AJAX is used in web applications to send and retrieve the data from the server without disturbing the behavior and display of the existing page. As the data exchange occurs behind the scene, the web page can update without reloading the whole page.

Advantage of AJAX: -

• Speed: One of the main advantages is that it reduces the time and server traffic on both sides.
• Interaction: AJAX is responsive and able to transmit the whole page at a time.
• XMLHttpRequest: Ajax uses the XMLHttpRequest to transfer the data to both sides. It is used for making requests to non-Ajax pages.
• Asynchronous calls: As AJAX makes asynchronous calls to the server, it means the browser doesn't have to wait for all the data to arrive before start rendering.
• Form Validation: Another advantage is that AJAX provides proper Validation.
• Bandwidth Usage: It is riveting that with the help of AJAX fetching of data from the database or storing data into the database can be performed without reloading the page. This enhances both performance and speed.