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Table of Contents

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  1. Preface
  2. Using the Designer
  3. Working with Sources
  4. Working with Flat Files
  5. Working with Targets
  6. Mappings
  7. Mapplets
  8. Mapping Parameters and Variables
  9. Working with User-Defined Functions
  10. Using the Debugger
  11. Viewing Data Lineage
  12. Comparing Objects
  13. Managing Business Components
  14. Creating Cubes and Dimensions
  15. Using the Mapping Wizards
  16. Appendix A: Datatype Reference
  17. Appendix B: Configure the Web Browser

Designer Guide

Designer Guide

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Linking One to Many

Linking One to Many

When you want to use the same data for different purposes, you can link the port providing that data to multiple ports in the mapping. For example, salary information might be used to calculate the average salary in a department through the Aggregator transformation, while the same information might appear in an Expression transformation configured to calculate monthly pay of each employee.