have problem with datasets for tableau exercise section?
hi, unfortunately when i want to left join the AudioBook sales and reviews I do have lots of null values and I don't know what is the problem? i did exactly what the instructor said in the video
1 answers ( 0 marked as helpful)
Hi,
Thanks for reaching out!
Please scroll down and you will be able to see that not all values are null. This is ok and you can continue with the exercise.
It is just that Tableau updated and results are displayed differently.
Best,
Ned