Mappings

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Testing a mapping

After you complete a mapping and you confirm that the mapping is valid, you can perform a test run to verify the results of the mapping. Perform a test run of a valid mapping to verify the results of the mapping before you create a

mapping

task.

When you perform a test run, you run a temporary

mapping

task. The task reads source data, writes target data, and performs all calculations in the data flow.

Data Integration

discards the temporary task after the test run.

You can perform a test run from the Mapping Designer or from the

Explore

page.

To test run a mapping from the Mapping Designer, perform the following steps:

After you save the mapping, click

Run

Select the runtime environment and specify values for parameters, if any parameters are in mapping.

Click

Run

To test run a mapping from the

Explore

page, perform the following steps:

Navigate to the mapping and in the row that contains the mapping, click

Actions

and select

Run

Select the runtime environment and then click

Run

Note that if you select

New Mapping Task

instead of

Run

Data Integration

creates a

mapping

task and saves it in the location you specify. For more information about

mapping

tasks, see

Tasks

You can't test run a mapping in SQL ELT mode. To run a mapping in SQL ELT mode, create a mapping task.

Mappings

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Mappings

Mappings

Testing a mapping

Testing a mapping