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  • B2B Data Transformation 10.2
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Table of Contents

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  1. Preface
  2. Introduction to Data Transformation
  3. Data Processor Transformation
  4. Wizard Input and Output Formats
  5. Relational Input and Output
  6. XMap
  7. Libraries
  8. Schema Object
  9. Command Line Interface
  10. Scripts
  11. Parsers
  12. Script Ports
  13. Document Processors
  14. Formats
  15. Data Holders
  16. Anchors
  17. Transformers
  18. Actions
  19. Serializers
  20. Mappers
  21. Locators, Keys, and Indexing
  22. Streamers
  23. Validators, Notifications, and Failure Handling
  24. Validation Rules
  25. Custom Script Components

Data Transformation User Guide

Data Transformation User Guide

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Mapping to Multiple-Occurrence Data Holders

Mapping to Multiple-Occurrence Data Holders

If you map
Content
 anchors to a single-occurrence data holder, each assignment of the data holder overwrites the previous assignment.
If you map to a multiple-occurrence data holder, each assignment generates a new occurrence of the data holder. For example, if each
Content
 anchor retrieves a person's name, the output is a list of names: 
<FirstName>Jack</FirstName>
<FirstName>Jennie</FirstName>
<FirstName>Larissa</FirstName>
For more information, see Multiple-Occurrence Data Holders.