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author's profile photo Former Member
Former Member


Hi gurus,

could any one tell me the difference between ppm and pds ?

and what is optimizer and livecache?

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  • author's profile photo Former Member
    Former Member
    Posted on Jan 20, 2008 at 07:22 PM

    Check this thread for Diff between PPM and PDS


    SAP liveCache Technology

    The SAP liveCache technology significantly increases the speed of the algorithmically complex, data- and runtime-intensive functions of various SAP applications, especially within SAP Supply Chain Management. It combines the advantages of main memory-based data retention with a complete operating concept, including backup & recovery. The application functions are provided by database procedures (liveCache Applications) having an extremely fast access to all application data which can completely cached in main-memory and are organized in relational but mainly object oriented manner. The SAP liveCache technology can be characterized by a hybrid main-memory database with intensive usage of database procedure.

    Check this link.



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