I am trying to connect tableau to different data sources. I can connect them without issues but later when i do union for two data sets, i am not getting correct output.
I cannot really provide any screenshots because of sensitive data. Can anyone please help with the suggestions. What might be the issue?
Thank you in advance!
What sort of data are you connecting to? Text/Excel files?
How do you union them exactly?
What does "not getting correct output" mean?