data mining task

Hi experts,

I am troubleshooting this package…

I have never seen this type of “data mining task”, I opened one, and the only code I see is:

SELECT

  t.[Lead_id],

  ([MXDecisionTrees].[Is Won]) as [Predicted],

  (PredictProbability([MXDecisionTrees].[Is Won],1)) as [Probability]

From

  [MXDecisionTrees]

PREDICTION JOIN

  OPENQUERY([LeadScoring],

    'SELECT

      [Lead_id],

      [AGE],

      …

(Several columns)

      …

      [Etag6],

      [Etag7]

    FROM

      [dbo].[MXLeadScoring_NewLead_v]

    ') AS t

ON

  [MXDecisionTrees].[AGE] = t.[AGE] AND

  [MXDecisionTrees].[Partner Channel] = t.[PartnerChannel] AND

…

(Several columns)

…

  [MXDecisionTrees].[Etag6] = t.[Etag6] AND

  [MXDecisionTrees].[Etag7] = t.[Etag7]

What is that? what is “prediction join”? what is this doing?

I would love if anyone has a quick video example of how to use one…

And when I check the output is this table, but its always empty… it is as if the data mining task is not populating anything…