We all have been using a number of database applications on various websites everyday. During these activities, we provide…

We all have been using a number of database applications on various websites everyday. During these activities, we provide data, query data, and obtain various reports. Give examples of two such websites where you have been using database applications regularly. (I know most of us use Google/ Oncourse/ Amazon… etc… try to provide detail examples from some unique / or your favorite websites that have been a good educational or learning resource?