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oracleinformaticainformatica-powercenter

Compare the count of two tables in informatica

I have to table one is error and the other one is success (by id) I need to compare the count of rows in the two tables group by id.

Output : the count of rows of the id 1 in the error table , the count of rows for same id in the success table then I need to compare both counts.

How can I do it in informatica?

Thank you.

Solution

  • use two aggregators - one for success pipeline and one for errors. Both should have

    1. group by id
    2. create a new column called count = count(*)

    Then use a Joiner to join these pipelines. Join on ID.

    Then use an expression to compare columns from count_succcess and count_errors.

    Whole mapping should look like this

    ---> AGG_Success(grp by id, count = count_success)| 
                                                  |--> JNR join on id --> link all columns to compare count_success and count_errors
---> AGG_Errors(grp by id, count = count_errors)  |