I am learning the Foundation Data, Data Everywhere of Data Analytic from google.  I am in week four of foundation data and I attempt another text of it.  Foundation Data, Data Everywhere of Data Analytic in week 4 I got 100 percent stamps once more, while I'm learning the initial time continuation language (SQL). I might want to say thanks to research and Coursera for supporting us to light up our future by showing requesting courses.