So, I have a database with Costs, and other with Revenue. I want to show both together in a graph, Xaxis is date. Problem is, sometimes I have blank fields for Revenue, some other blank fields for Costs, and some for both, Revenue and Costs. Qlikview reads and excludes those blanks, I tried different things (concatenating, creating a date field), I want all dates to appear, show days that we had no revenue, but costs, others with only revenues, and so. How do I do that???