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  • Data Integration
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Table of Contents

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  1. Preface
  2. Mappings
  3. Mapping tutorial
  4. Parameters
  5. CLAIRE recommendations
  6. Data catalog discovery
  7. Visio templates

Mappings

Mappings

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Running detailed data preview in a mapplet

Running detailed data preview in a mapplet

When you run a data preview job in a mapping that contains a Mapplet transformation, you can drill down on the Mapplet transformation and preview data as it passes through the mapplet.
Before you run a detailed preview for a mapplet, verify that the following requirements are met:
  • The mapping is valid.
  • The mapping was created after the April 2022 release.
  • The Mapplet transformation uses a mapplet created in
    Data Integration
    .
To preview detailed data in a mapplet, perform the following steps:
  1. In the mapping, open the preview panel for the Mapplet transformation.
  2. Click
    Detailed Preview in Mapplet
    .
    The mapplet opens.
  3. In the mapplet, select the transformation that you want to preview and click
    Run Preview
    .
  4. In the
    Data Preview
     wizard, configure the number of rows to preview, the runtime environment, and any parameters.
  5. Click
    Run Preview
    .
  6. To return to the mapping or to another mapplet, click the asset name in the breadcrumb.
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