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Data Manager - what exactly is/does that?!

Hi Specialists,

while checking my BW query times (using the technical content / statistics) I realized that the absolutely majority of time is spent for the "data manager".

So the next question was: What's the "data manager"? What is its function and how can I get more detailed information about the time-usage. How can I reduce the time needed in the "data manager"-step.

Could you please gimme some hints or links about that topic?

Searching the help.sap.com and the sdn (using the keywords "performance" and "data manager") didn't bring me far.

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  • author's profile photo Former Member
    Former Member
    Posted on Jun 17, 2008 at 09:32 PM

    The Data Manager step in BI Statistics or an RSRT trace represents the database read time from your infoprovider. There are a number of ways you can improve this performance step (search for OLAP caching, aggregates, or BI Accelerator).

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