# Or Engine

An Or engine combines records from multiple tracks into a single output track. This section describes the parameters that you can set in the configuration section for an Or ESP task.

Configuration Parameter | Description
--- | ---
InputN | A track to include in the combined output track.
Type | The type of ESP engine to use. Set this parameter to `Or`.

## Output Tracks

This engine produces a single output track, named `TaskName.Output`. The output track has the same format as the input tracks.

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