Define a range for numeric or datetime data. When you define a range for numeric or date values, the Data Masking transformation masks the source data with a value between the minimum and maximum values.
Numeric Range
Set the minimum and maximum values for a numeric column. The maximum value must be less than or equal to the field precision. The default range is from one to the field precision length.
Date Range
Set minimum and maximum values for a datetime value. The minimum and maximum fields contain the default minimum and maximum dates. The default datetime format is MM/DD/YYYY HH24:MI:SS. The maximum datetime must be later than the minimum datetime.