Tableau Data Blending: Why am I getting an asterisk (*)?

About:

[thelifeofkumaran]

Hi, if we use more summarise table as primary, and more details table as secondry. this case we get *, is it any possible way to remove *'s and get values

[Earl_roy]

just use table outer joins to fix the * issue

[chihungngai]

Hi this is Jeff, u have a lot of nice video, thanks for sharing.
to your 1st question, why we are not joining or join relationship ?
This is also the key issue i m facing is the security role in tableau, . I have the creator license, on serve role is explorers ( can public), so i cant work on join and relationship ( i hope i can) or cant using the tableau pre to work on any sources data( i guess most of the group has data policy on it ? Esp in banking..)
Therefore we are always look for the solution that can have it inside the workbook..

Pls share some more effective way to work on multiple data sources for not creator role in the future ?

Thanks in advance !

Jeff