Hi guys,I have some questions with the csv data aggregate format from
datawarehouse:1. when I select "Mobile Device Type, Operation System
Type, Browser Type" and "Page Views", the output format is like this:We
can see that there list what we want.2. However, when I add "Pages" as
another break down, I get format like follows:We can see that there is a
row with no content, does that mean "the page view number for
device=gaming console, os=null, browser=google, pages=null is 0"?