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Former Member

Typical BW Problem

Hello All,

I am preparing for BW interview, I have one question.

Could you please tell me one two typical problems you have faced in real life, coz this kind of question they ask in every interview.

--- What kind of difficult problem you have faced in BW support enviornment

--- Any other diificult problem in Development(Enhancing extract str. or anything else).

Please help me its urgent.

Thanks in advance.

Andy

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1 Answer

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    Former Member
    Oct 06, 2005 at 12:51 PM

    Maybe you can use this:

    The LIS delta extractors can best be 'connected' to an ODS before staging the data in BW internally. In this manner the ODS behaves as a 'delta-collector' and it will always have the latest status.

    Advantages:

    - This makes it easy to compare the BW status against the R/3 status.

    - The delta extraction is more stable (in my experience).

    - Problems with the extraction are not resulting in problems with the cubes, because the ODS will not forward a package if it has not arrived correctly.

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