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SAP BW: Administration and Performance Optimization (SAP Press)

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en Limba Engleză Carte Hardback – 28 Jul 2014
This long-awaited resource offers the daily, weekly, monthly, quarterly, and yearly tasks that will make your SAP BW system shine. Walk through system setup and configuration to lay a sound foundation for effective data storage, and then employ performance tuning techniques to optimize system performance.
Highlights:

  • System design and installation
  • System and data architecture
  • Data loading and management
  • Hardware maintenance
  • Alerting
  • Reporting performance tuning
  • Database maintenance
  • Data modeling performance tuning
  • Log and trace cleanup
  • System checks
  • Housekeeping tasks

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    Specificații

    ISBN-13: 9781592298532
    ISBN-10: 1592298532
    Pagini: 652
    Dimensiuni: 184 x 236 x 45 mm
    Greutate: 1.37 kg
    Editura: Rheinwerk Verlag GmbH
    Seria SAP Press


    Notă biografică

    Joe Darlak, director at COMERIT, Inc., has been successfully implementing SAP BW at clients since 1998, including several large-scale, full lifecycle global rollouts. He has significant experience increasing the capacity, reliability, and performance of SAP BI systems, defining and implementing processes and controls to stabilize service and mitigate risk, and improving the competency and skill sets of implementation and client service teams. Recently, he has architectedone of the largest SAP BW migrations to SAP HANA on record, and has been instrumental in defining best practices for SAP HANA at Fortune100 clients. Over the past decade, he has presented at multiple conferences on various SAP BW performance tuning topics. He is a former principal consultant in the iAnalytics practice at PricewaterhouseCoopers and holds a masters of business administration from the McCombs School of Business at the University of Texas at Austin.

    Cuprins



    Foreword ... 13



    Preface ... 15



    PART I Initial System Setup



    1. Configuring Your System Environment ... 21



    1.1 Infrastructure Architecture ... 22

    1.2 System Landscape ...42

    1.3 System Sizing ... 78

    1.4 System Settings ... 98



    2. Data Architecture and Loading ... 109



    2.1 Data Flow in SAP BW ... 110

    2.2 Layer Architectures of a Data Warehouse ... 117

    2.3 Graphical Modeling ... 125

    2.4 Data Load Automation ... 134



    3. Data Management ... 157



    3.1 Master Data ... 158

    3.2 Transaction Data ... 184

    3.3 Temporary Data ... 196

    3.4 Data Retention Strategy ... 205

    3.5 Near-Line Storage ... 212



    4. Roles and Authorizations ... 217



    4.1 Authorization Concept in AS ABAP ... 217

    4.2 Standard Authorization Objects ... 221

    4.3 Analysis Authorizations ... 225

    4.4 Roles ... 231

    4.5 User Administration ... 236

    4.6 Troubleshooting Authorization Problems ... 242



    PART II Performance Tuning



    5. Data Modeling and Loading for Performance ... 253



    5.1 Data Modeling for Performance ... 253

    5.2 Data Loading for Performance ... 317



    6. Reporting Performance Tuning ... 357



    6.1 Identifying Performance Problems ... 357

    6.2 Reporting Performance Tuning ... 405



    PART III Administration Tasks in Your SAP BW System



    7. Daily Tasks ... 425



    7.1 Daily Administration Tasks ... 425

    7.2 Daily Data Load Monitoring Tasks ... 446



    8. Weekly Tasks ... 455



    8.1 Weekly Administration Tasks ... 455

    8.2 Weekly Performance Tuning ... 473



    9. Monthly Tasks ... 481



    9.1 Monthly Administration Tasks ... 482

    9.2 Monthly Performance Tuning ... 499



    10. Quarterly Tasks ... 509



    10.1 Quarterly Administration Tasks ... 509

    10.2 Quarterly Performance Tuning Tasks ... 530



    11. Yearly Tasks ... 547



    11.1 Yearly Administration Tasks ... 548

    11.2 Yearly Performance Tuning Tasks ... 564



    PART IV Support for Your SAP BW System



    12. BI Competency Center ... 575

    12.1 Centralized Support Organization ... 577

    12.2 Roles and Skill Sets ... 585

    12.3 Team Structure ... 596

    12.4 Best Practices ... 599



    Appendices ... 605



    A. Checklists ... 607



    A.1 Development Checklists ... 607

    A.2 Housekeeping Checklists ... 614



    B. Transaction Codes ... 619



    C. Reports and Utilities ... 629



    D. The Authors ... 637



    Index ... 639