Table of Contents

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  1. Preface
  2. Transformations
  3. Source transformation
  4. Target transformation
  5. Access Policy transformation
  6. Aggregator transformation
  7. B2B transformation
  8. Chunking transformation
  9. Cleanse transformation
  10. Data Masking transformation
  11. Data Services transformation
  12. Deduplicate transformation
  13. Expression transformation
  14. Filter transformation
  15. Hierarchy Builder transformation
  16. Hierarchy Parser transformation
  17. Hierarchy Processor transformation
  18. Input transformation
  19. Java transformation
  20. Java transformation API reference
  21. Joiner transformation
  22. Labeler transformation
  23. Lookup transformation
  24. Machine Learning transformation
  25. Mapplet transformation
  26. Normalizer transformation
  27. Output transformation
  28. Parse transformation
  29. Python transformation
  30. Rank transformation
  31. Router transformation
  32. Rule Specification transformation
  33. Sequence transformation
  34. Sorter transformation
  35. SQL transformation
  36. Structure Parser transformation
  37. Transaction Control transformation
  38. Union transformation
  39. Vector Embedding transformation
  40. Velocity transformation
  41. Verifier transformation
  42. Web Services transformation

Transformations

Transformations

Hierarchical schemas

Hierarchical schemas

A hierarchical schema is based on a schema file or sample file that you import to
Data Integration
. If you import a sample file,
Data Integration
generates a schema based on the structure of the sample file. The schema defines the expected hierarchy of the input data.
You can create a hierarchical schema in two ways. You can create a standalone hierarchical schema that can be associated with any transformation that you choose. Alternatively, you can create a hierarchical schema from within a specific transformation.
When you create a standalone hierarchical schema, you import a JSON sample file or XSD file as the basis of the schema.
You can associate the hierarchical schema with any transformation, whether you create it as a standalone hierarchical schema or as part of a specific transformation.
You can create, edit, or delete a hierarchical schema. You can edit a hierarchical schema and change the root or change the schema definition. However if you have used the hierarchical schema in a transformation, you cannot edit or delete it. Before you delete a hierarchical schema, verify that you did not use it in a transformation.

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