1. What is indexing and how it works? 2. How to load data in dom without refresh the page?

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Accepted Answer

Indexing is the process of creating an index for faster data retrieval. DOM can be loaded without refreshing the page using AJAX.

Indexing involves creating a data structure that allows for faster searching and retrieval of data.
It works by creating a separate index file that contains pointers to the actual data.
Loading data in DOM without refreshing the page can be achieved using AJAX (Asynchronous JavaScript and XML).
AJAX allows for sending and receiving data from the server without reloading the entire page.
This can be useful for creating dynamic web applications that update content without requiring a full page refresh.

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