Table of Contents

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  1. Preface
  2. Working with Transformations
  3. Aggregator Transformation
  4. Custom Transformation
  5. Custom Transformation Functions
  6. Data Masking Transformation
  7. Data Masking Examples
  8. Expression Transformation
  9. External Procedure Transformation
  10. Filter Transformation
  11. HTTP Transformation
  12. Identity Resolution Transformation
  13. Java Transformation
  14. Java Transformation API Reference
  15. Java Expressions
  16. Java Transformation Example
  17. Joiner Transformation
  18. Lookup Transformation
  19. Lookup Caches
  20. Dynamic Lookup Cache
  21. Normalizer Transformation
  22. Rank Transformation
  23. Router Transformation
  24. Sequence Generator Transformation
  25. Sorter Transformation
  26. Source Qualifier Transformation
  27. SQL Transformation
  28. Using the SQL Transformation in a Mapping
  29. Stored Procedure Transformation
  30. Transaction Control Transformation
  31. Union Transformation
  32. Unstructured Data Transformation
  33. Update Strategy Transformation
  34. XML Transformations

Transformation Guide

Transformation Guide

Dependent Masking Example

Dependent Masking Example

A data masking dictionary might contain address rows with the following values:
SNO,STREET,CITY,STATE,ZIP,COUNTRY 1,32 Apple Lane,Chicago,IL,61523,US 2,776 Ash Street,Dallas,TX,75240,US 3,2229 Big Square,Atleeville,TN,38057,US 4,6698 Cowboy Street, Houston,TX,77001,US
You need to mask source data with valid combinations of the city, state, and ZIP code from the Address dictionary.
Configure the ZIP port for substitution masking.
Enter the following masking rules for the ZIP port:
Rule
Value
Dictionary FileType
Flat file or relational table
Dictionary Name
Address.dic
Output Column
ZIP
Configure the City port for dependent masking.
Enter the following masking rules for the City port:
Rule
Value
Dependent Column
ZIP
Output Column
City
Configure the State port for dependent masking.
Enter the following masking rules for the State port:
Rule
Value
Dependent Column
ZIP
Output Column
State
When the Data Masking transformation masks the ZIP code, it returns the correct city and state for the ZIP code from the dictionary row.

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