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  1. Preface
  2. Mappings
  3. Mapplets
  4. Mapping Parameters
  5. Where to Assign Parameters
  6. Mapping Outputs
  7. Generate a Mapping from an SQL Query
  8. Dynamic Mappings
  9. How to Develop and Run a Dynamic Mapping
  10. Dynamic Mapping Use Cases
  11. Mapping Administration
  12. Export to PowerCenter
  13. Import From PowerCenter
  14. Performance Tuning
  15. Pushdown Optimization
  16. Partitioned Mappings
  17. Developer Tool Naming Conventions

Developer Mapping Guide

Developer Mapping Guide

Mapplet Types

Mapplet Types

The mapplet type is determined by the mapplet input and output.
You can create or generate the following types of mapplet:
  • Source. The mapplet contains a data source as input and an Output transformation as output.
  • Target. The mapplet contains an Input transformation as input and a data source as output.
  • Midstream. The mapplet contains an Input transformation and an Output transformation. It does not contain a data source for input or output.

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