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. Data Services transformation
  9. Deduplicate transformation
  10. Expression transformation
  11. Filter transformation
  12. Hierarchy Builder transformation
  13. Hierarchy Parser transformation
  14. Hierarchy Processor transformation
  15. Input transformation
  16. Java transformation
  17. Java transformation API reference
  18. Joiner transformation
  19. Labeler transformation
  20. Lookup transformation
  21. Machine Learning transformation
  22. Mapplet transformation
  23. Normalizer transformation
  24. Output transformation
  25. Parse transformation
  26. Python transformation
  27. Rank transformation
  28. Router transformation
  29. Rule Specification transformation
  30. Sequence Generator transformation
  31. Sorter transformation
  32. SQL transformation
  33. Structure Parser transformation
  34. Transaction Control transformation
  35. Union transformation
  36. Velocity transformation
  37. Verifier transformation
  38. Web Services transformation

Transformations

Transformations

Optimize dictionary usage

Optimize dictionary usage

The
Optimize Dictionary Output
option increases the use of dictionary values for masking and reduces duplicate dictionary values in the target.
If you perform substitution masking or custom substitution masking, you can choose to optimize the dictionary usage. The workflow uses some values from the selected dictionary to mask source data. These dictionary values might be used for multiple entries so that all source data is masked in the target. The chances of using duplicate dictionary values reduces if you optimize dictionary usage. To optimize dictionary output, you must configure the masking rule for repeatable output.

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