What is link parameters in webmaster how it is beneficial in SEO?

Link parameters are the URL parameters in webmasters. The most common use cases for parameters are:

1. Tracking
2. Reordering
3. Filtering
4. Identifying
5. Paginating
6. Searching
7. Translating.

parameters are the portion of a URL that follows a question mark. They are comprised of a key and a value pair, separated by an equal sign. Multiple parameters can be added to a single page by using an ampersand.

 Also known by the aliases of query strings or URL variables, parameters are the portion of a URL that follows a question mark. They are comprised of a key and a value pair, separated by an equal sign. Multiple parameters can be added to a single page by using an ampersand.