lundi 16 octobre 2006

Participez à la mise à jour d'un redbook DB2 SAP pour z/OS V9


IBM vous propose de participer à la mise à jour de la version 9 du redbook DB2 intitulé :

- Best Practices for SAP Business Information Warehouse

dont le nouveau titre est :

- Update Best Practices for SAP BIW for DB2 V9, ZS-S230-R01

Clients will want to know how to exploit the new features of both DB2 v9 and SAP in their SAP BW environments. This IBM Redbook will describe the benefits of DB2 V9 for SAP Business Information Warehouse. It will cover best practices, and provides performance and tuning recommendations.SAP Business Information Warehouse is the central reporting tool for almost all SAP business solutions. It is based on building blocks called InfoObjects that contain data about customers, sales, and business information. InfoObjects include InfoSources, ODS objects, and InfoCubes. The business intelligence solution from IBM and SAP can help you aggregate and leverage this information, giving you a system-wide view of your business data and delivering it across your enterprise to support sound business decisions.However, this structure can lead to slow performance if the system is not set up and managed according to good database principles. This redbook describes best practices for this product on a zSeries platform, and provides performance and tuning recommendations for loading and querying data. It also addresses general system administration and troubleshooting.The audience for this redbook includes SAP and DB2 administrators. Knowledge of these products and of the z/OS environment is assumed.

Sommaire prévu
Chapter 1. Introduction
Chapter 2. Top ten SAP BW recommendations
Chapter 3. Best practices for PSA
Chapter 4. Best practices for InfoCubes
Chapter 5. Best practices forODS
Chapter 6. Tips for SQL efficiency
Chapter 7. Troubleshooting poor performance
Chapter 8. SAP BW installation and checks under z/OS
Chapter 9. DB2
Chapter 10. Concepts and terminology
Chapter 11. Benefits of DB2 V9 and the zSeries platform
Appendix A. SAP BW OSS Notes

The objectives of this residency are:
- List reasons to run SAP business information warehouse on a zSeries environment
- Describe the best practices for this environment, such as DB2 hardware compression, SAP compression, and DB2 partitioning
- Describe and demonstrate the benefits of DB2 V9 for SAP BW, such as DPSI, table controlled partitioning, clustering , and improved statistics collection and MQTs
- Describe a process to analyze and optimize query performance
- Describe how to analyze partitioning requirements for an ODS
- Discuss index design for ODSs
- Identify statistics requirements for infocubes and ODS
- Compare parallelism of SAP multiprovider with DB2 partitioning
- Discuss how to exploit transaction-based DB2 accounting and WLM prioritization in SAP BW
- Demonstrate converting an unpartitioned infocube to partitioned format

Tous les renseignements sur les conditions d'une "Residency" :



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