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Table of Contents

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  1. Preface
  2. Introduction to Transformations
  3. Transformation Ports
  4. Transformation Caches
  5. Address Validator Transformation
  6. Aggregator Transformation
  7. Association Transformation
  8. Bad Record Exception Transformation
  9. Case Converter Transformation
  10. Classifier Transformation
  11. Comparison Transformation
  12. Consolidation Transformation
  13. Data Masking Transformation
  14. Data Processor Transformation
  15. Decision Transformation
  16. Duplicate Record Exception Transformation
  17. Expression Transformation
  18. Filter Transformation
  19. Hierarchical to Relational Transformation
  20. Java Transformation
  21. Java Transformation API Reference
  22. Java Expressions
  23. Joiner Transformation
  24. Key Generator Transformation
  25. Labeler Transformation
  26. Lookup Transformation
  27. Lookup Caches
  28. Dynamic Lookup Cache
  29. Match Transformation
  30. Match Transformations in Field Analysis
  31. Match Transformations in Identity Analysis
  32. Normalizer Transformation
  33. Merge Transformation
  34. Parser Transformation
  35. Python Transformation
  36. Rank Transformation
  37. Read Transformation
  38. Relational to Hierarchical Transformation
  39. REST Web Service Consumer Transformation
  40. Router Transformation
  41. Sequence Generator Transformation
  42. Sorter Transformation
  43. SQL Transformation
  44. Standardizer Transformation
  45. Union Transformation
  46. Update Strategy Transformation
  47. Web Service Consumer Transformation
  48. Parsing Web Service SOAP Messages
  49. Generating Web Service SOAP Messages
  50. Weighted Average Transformation
  51. Window Transformation
  52. Write Transformation
  53. Appendix A: Transformation Delimiters

Developer Transformation Guide

Developer Transformation Guide

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Developing a Transformation

Developing a Transformation

When you build a mapping, you add transformations and configure them to handle data according to a business purpose.
Complete the following tasks to develop a transformation and incorporate it into a mapping:
  1. Add a non-reusable transformation to a mapping or mapplet. Or, create a reusable transformation that you can add to multiple mappings or mapplets.
  2. Configure the transformation. Each type of transformation has a unique set of options that you can configure.
  3. If the transformation is reusable, add it to the mapping or mapplet.
  4. Link the transformation to other objects in the mapping or mapplet.
    You drag ports from upstream objects to the transformation input ports. You drag output ports from the transformation to ports on downstream objects. Some transformations use predefined ports that you can select.
If you create a reusable transformation, you add the input and output ports you need before you link the transformation to other objects. You cannot add ports to the transformation instance on the mapplet or mapping canvas. To update the ports on a reusable transformation, open the transformation object from the repository project and add the ports.
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