Why use these databases: To find scholarly articles from journals, and to find magazine articles, and to find newspaper articles in one search.
Why Search One Database at a Time When You Can Search Everything at Once?
Why Should I use Google Scholar?
Google Scholar includes journal and conference papers, theses and dissertations, academic books, pre-prints, abstracts, technical reports and other scholarly literature from all broad areas of research. You'll find works from a wide variety of academic publishers, professional societies and university repositories, as well as scholarly articles available anywhere across the web. Google Scholar also includes court opinions and patents.