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  • PowerCenter 10.4.1
  • All Products

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. Datatype Reference
  17. Configure the Web Browser

Designer Guide

Designer Guide

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Validating Mapplets

Validating Mapplets

The Designer validates a mapplet when you save it. You can also validate a mapplet using the Mapplets > Validate menu command. When you validate a mapplet, the Designer writes all relevant messages about the mapplet in the Output window.
The Designer validates the mapplet pipeline in the same way it validates a mapping. The Designer also performs the following checks specific to mapplets:
  • The mapplet can contain Input transformations and source definitions with at least one port connected to a transformation in the mapplet.
  • The mapplet contains at least one Output transformation with at least one port connected to a transformation in the mapplet.
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