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  • PowerCenter 10.5
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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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Working with User-Defined Functions Overview

Working with User-Defined Functions Overview

User-defined functions extend the PowerCenter transformation language. You can create and manage user-defined functions with the PowerCenter transformation language in the Designer. You can add them to expressions in the Designer or Workflow Manger to reuse expression logic and build complex expressions. User-defined functions are available to other users in a repository.