1- Find one comprehensive real world example of NoSQL system used by any company

1- Find one comprehensive real world example of NoSQL system used by any company in the industry and demonstrates how NoSQL technologies are used to solve a difficult analytical problem that traditional SQL databases could not (3 pages) Provide a copy or a link to the example along with a detailed description of the scope, analytical scope, and the result. List at least three possible future extensions to the work presented in this example. These extensions could include broadening the scope or investigating in more detail a particular aspect of the example. I need the source with the link, but source does not have to be a schooley article