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

Occurs configuration

Occurs configuration

Configure the occurs value for a normalized field to define the number of instances the field occurs in incoming data.
To define a multiple occurring field, set the occurs value for the field to an integer greater than one. When you set an occurs value to greater than one, the Normalizer transformation creates a generated column ID field for the field. The Normalizer transformation also creates a generated key field for all normalized data.
The Normalizer transformation also uses the occurs value to create a corresponding set of output fields. The output fields display on the
Field Mapping
tab of the Normalizer transformation. The naming convention for the output fields is <occurs field name>_<occurs number>.
To define a single-occurring field, set the occurs value for the field to one. Define a single-occurring field to include incoming fields that do not need to be normalized in the normalized fields list.

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