What does it imply if a field has a blue background?
A . It is continuous
B . It is discrete
C . It is a dimension
D . It is a measure
Answer: B
Explanation:
When you connect to a new data source, Tableau assigns each field in the data source as dimension or measure in the Data pane, depending on the type of data the field contains. You use these fields to build views of your data.
Reference: https://help.tableau.com/current/pro/desktop/enus/datafields_typesandroles.htm