I am working with spending data over time. I had originally added the years 2013 and 2014 and both of the dimensions saved into qlik as "signeddate" and their measure saved as "dollarsobligated". However, when I saved the files "Big data all of 2012" and "Big data all of 2015", the dimensions came out as "Big data all of 2012.signeddate" and "Big data all of 2015.signeddate" respectively in Qlik. Same issue with the measures. How can I combine these measures and dimensions into the same line chart even though they are labeled differently?