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  1. Preface
  2. Introduction to Test Data Management
  3. Test Data Manager
  4. Projects
  5. Policies
  6. Data Discovery
  7. Creating a Data Subset
  8. Performing a Data Masking Operation
  9. Data Masking Techniques and Parameters
  10. Plans and Workflows
  11. Monitor
  12. Reports
  13. ilmcmd
  14. Data Type Reference
  15. Data Type Reference for Hadoop

Numeric Random Masking Parameters

Numeric Random Masking Parameters

When you mask numeric data, you can configure a range of output values for a column.
The
Data Integration Service
returns a value between the minimum and maximum values of the range depending on column precision. To define the range, configure the minimum and maximum ranges or a blurring range based on a variance from the original source value.
The following table describes the parameters that you can configure for random masking of numeric data:
Parameter
Description
Range
A range of output values. The
Data Integration Service
returns numeric data between the minimum and maximum values.
Blurring Range
A range of output values that are within a fixed variance or a percent variance of the source data. The
Data Integration Service
returns numeric data that is close to the value of the source data. You can configure a range and a blurring range.