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Former Member

Delta Handling

Hi All,

I have some doubts regarding the delta concept.

Can you pls help me understanding the below scenario:

If a single datasource is loading 2 DSOs, and further on each DSO is loading a Cube each. Say DSO1 has 100 requests, requestids 98 and 99 have been deleted. Further on how are the new delta loads handled?

Similarly, If the scenario is reversed, ie One datasource is loading 2 Infocubes and each incfocube is loading a DSO. If now after loading 100 requests to the DSOs, if requests 98 and 99 are deleted then how are the new delta loads handled?

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3 Answers

  • Best Answer
    Jun 22, 2010 at 11:53 AM

    within a dso you can only delete the request from top down...if your last request in the dso is nr 100 and you want to delete nr 98, you need to delete requests 100,99,98. furthermore if the request is already loaded to the next layer, you'll get the message saying that you first need to delete in the next layer.

    if the delta's requests deleted from dso are still in the psa, they will be reloaded from psa with the next dtp execution.

    if psa is already deleted you'll get inconsistent data in the cube as the generated delta can be incomplete due to the missing request in the dso

    M.

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    Former Member
    Jun 22, 2010 at 12:49 PM

    It will result in a failure for DSO, for cube it will load the request from PSA.

    -Vikram

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    Former Member
    Dec 31, 2010 at 08:42 AM

    thank you

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