Table of Contents

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  1. Preface
  2. Working with Transformations
  3. Aggregator Transformation
  4. Custom Transformation
  5. Custom Transformation Functions
  6. Data Masking Transformation
  7. Data Masking Examples
  8. Expression Transformation
  9. External Procedure Transformation
  10. Filter Transformation
  11. HTTP Transformation
  12. Identity Resolution Transformation
  13. Java Transformation
  14. Java Transformation API Reference
  15. Java Expressions
  16. Java Transformation Example
  17. Joiner Transformation
  18. Lookup Transformation
  19. Lookup Caches
  20. Dynamic Lookup Cache
  21. Normalizer Transformation
  22. Rank Transformation
  23. Router Transformation
  24. Sequence Generator Transformation
  25. Sorter Transformation
  26. Source Qualifier Transformation
  27. SQL Transformation
  28. Using the SQL Transformation in a Mapping
  29. Stored Procedure Transformation
  30. Transaction Control Transformation
  31. Union Transformation
  32. Unstructured Data Transformation
  33. Update Strategy Transformation
  34. XML Transformations

Transformation Guide

Transformation Guide

Creating an Outer Join as a Join Override

Creating an Outer Join as a Join Override

To create an outer join as a join override:
  1. Open the Source Qualifier transformation, and click the Properties tab.
  2. In a Source Qualifier transformation, click the button in the User Defined Join field.
    In an Application Source Qualifier transformation, click the button in the Join Override field.
  3. Enter the syntax for the join.
    Do not enter WHERE at the beginning of the join. The Integration Service adds this when querying rows.
    Enclose Informatica join syntax in braces ( { } ).
    When using an alias for a table and the Informatica join syntax, use the alias within the Informatica join syntax.
    Use table names to prefix columns names, for example, “table.column”.
    Use join conditions supported by the source database.
    When entering multiple joins, group joins together by type, and then list them in the following order: normal, left outer, right outer. Include only one right outer join per nested query.
    Select port names from the Ports tab to ensure accuracy.
  4. Click OK.

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