What function forces a qualified field to revert to its original field name?

The function that forces a qualified field to revert to its original field name is commonly referred to as the "Force" function. When dealing with qualified field names in Qlik Sense, such as when using table joins or data models, a qualified field name includes both the table name and the field name (e.g., TableName.FieldName). Utilizing the Force function allows the user to ensure that when referring to a field, it will be recognized by its base or original name, thereby simplifying reference and reducing potential ambiguity that can arise with qualified naming.

Other functions mentioned in the options serve different purposes. For example, the Peek function is used to retrieve data from a specific row in a table during script execution but does not alter the name of the field. The Previous function allows access to values from the previous row in your data model during script execution, and the GeoMakePoint function is specific to geographic data processing, which creates point locations from latitude and longitude coordinates. Each of these functions plays a unique role, but none have the capacity to revert a qualified field back to its original name like the Force function does.