How do you create a LOD expression in tableau?

Now, maybe you want to see some different data on the Y-Axis. To do that, you shall need the LOD Expression

• Go to Analytics > Create Calculated Field
• In the Calculation editor, start making changes as per your need and enter this expression
  { INCLUDE [Customer Name] : SUM([Sales]) }
• When you have finished this, click OK. The newly made LOD Expression is added to Data Pane under Measures.

Note: The above Tableau interview questions and answers are a guide to a basic understanding. These are questions you must know the answer to before going on an interview.