What does the operator "/" achieve in Qlik Sense?

The operator "/" in Qlik Sense is designed to subtract one set from another. When using this operator, you are essentially specifying that you want to take all the records from the first set and remove any records that are present in the second set. This is particularly useful for filtering out data or determining the difference between two datasets.

The choice that states it returns a set consisting of the records that belong to either operand but not both describes the operator used for symmetric differences, which is not applicable here. Therefore, the correct interpretation of the "/" operator is that it performs a set subtraction, which aligns with the functionality of removing records of the second operand from the first operand. This provides clarity and precision in data analysis and reporting within Qlik Sense.