In the previous blog we discussed how to create Relationships in Tableau. In this blog we will discuss the advantages of using Tableau Relationships over Joins.
Relationships are a new way of combining data but Joins are still present in Tableau and can be used when needed.
Tableau refer Relationships as a Logical layer and Joins as a physical layer. The way they are implemented is slightly different.
In this blog, I have used the tables of Emp,Dept and Salary to explain the concept.
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