Table of Contents

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  1. Preface
  2. Transformations
  3. Source transformation
  4. Target transformation
  5. Aggregator transformation
  6. Cleanse transformation
  7. Data Masking transformation
  8. Deduplicate transformation
  9. Expression transformation
  10. Filter transformation
  11. Hierarchy Builder transformation
  12. Hierarchy Parser transformation
  13. Hierarchy Processor transformation
  14. Input transformation
  15. Java transformation
  16. Java transformation API reference
  17. Joiner transformation
  18. Labeler transformation
  19. Lookup transformation
  20. Mapplet transformation
  21. Normalizer transformation
  22. Output transformation
  23. Parse transformation
  24. Python transformation
  25. Rank transformation
  26. Router transformation
  27. Rule Specification transformation
  28. Sequence Generator transformation
  29. Sorter transformation
  30. SQL transformation
  31. Structure Parser transformation
  32. Transaction Control transformation
  33. Union transformation
  34. Velocity transformation
  35. Verifier transformation
  36. Web Services transformation

Transformations

Transformations

Source filter characters

Source filter characters

When you configure key or random masking for string data type, configure source filter characters to choose the characters that you want to mask.
When you set a character as a source filter character, the character is masked every time it occurs in the source data. The position of the characters in the source string does not matter, and you can configure any number of characters. If you do not configure source filter characters, the masking replaces all the source characters in the column.
The source filter characters are case-sensitive. The Data Masking transformation does not always return unique data if the number of source string characters is fewer than the number of result string characters.