Tableau Joins And Blends Tutorial | When Should I Use Joins In Tableau

Hi Jellyman, But you are using relationship that is not a blending rite?

Do you have anything on blends for older versions of Tableau? I'm a new Business Analyst and new to Tableau. I'm working with very large data sets that have already been curated by my IT department. My job is to add functionally to existing reports. My reports on Tableau server were created prior to relationships in Tableau. I'm having to work with a lot of data blends at the worksheet level. Still wrapping my head around blends, order of operations and level of detail.

Great video but i am still not sure is when to use either one. specifically what the queues we need to pick up to decide between blend and joint. or we just have to test both to see which will provide the most accurate VIz and results. a bit tedious and time-consuming with the validation. maybe go with blend all the time when working with two data sets or databases. what do you think