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ABAP Performance Tuning (SAP PRESS: englisch) - Hardcover

Gahm, Hermann

 
9781592292899: ABAP Performance Tuning (SAP PRESS: englisch)
Hardcover
ISBN 10: 1592292895 ISBN 13: 9781592292899
Verlag: SAP PRESS, 2009

Inhaltsangabe

This book is your guide for analyzing and optimizing ABAP source code (ABAP/4 and ABAP Objects). You’ll learn about the analysis tools and performance-relevant technologies, and you’ll discover how you can analyze existing source code and enhance your programming style. This is the resource you need to ensure that your ABAP programs are fully optimized.

1. Analysis Tools After reading this book, you’ll know when and how to use analysis tools properly ― including Code Inspector, performance trace, ABAP trace, or single records statistics.

2. Programming Technologies Get detailed information on parallel processing, internal tables, SQL data processing, and much more, and learn how these technologies affect performance.

3. Buffering Explore the different buffers that are available onthe SAP NetWeaver Application Server ABAP, and learn the most important buffer options to avoid unnecessary database accesses.

4. Database Tuning You’ll obtain a description of the database architecture and the technical background of database accesses, and master the tuning options for database accesses.

5. New Developments Learn from a comprehensive overview of the new developments in ABAP Release 7.0, EhP2, such as Transaction SAT, the innovations of the performance trace, and changes of internal tables.

Highlights:

  • Analysis Tools: Code and Memory Inspector, Selectivity and Process Analysis, Debugger, Performance Trace, ABAP Trace, E2E Trace, Single Records Statistics
  • Parallel Processing
  • Data Processing with SQL: Access Strategies, Resulting Set, Index Design, Execution Frequency, APIs
  • Buffering: Buffering Types, Sessions, Shared Objects, Table Buffering
  • Internal Tables: Table Types, Reading, Changing and Deleting Tables, Secondary Indexes, Nested Loops
  • RFC Communication

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Über die Autorin bzw. den Autor

Hermann Gahm is an SAP Support Consultant in the Technology & Performance area, and he has worked in the Active Global Support department of SAP AG since 2007. His tasks focus on the support of major SAP customers with regard to performance problems within the scope of ABAP developments for CPO (Customer Program Optimization) and BPPO services (Business Process Performance Optimization). While working as an ABAP developer at one of the largest commercial enterprises in Germany and as an SAP system administrator at the industry-leading enterprise for processing industrial credit and building society savings products, he finished his further training as an expert in business data processing at the IHK (German Chamber of Commerce and Industry). Here, his work focused on the performance analysis and optimization of mass data processing in SAP systems. He then joined SAP SI AG as an SAP technology consultant where he took over responsibility for various system, database, and ABAP program tuning projects for national and international customers.

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Verlag
SAP PRESS
Erscheinungsdatum
2009
Sprache
Englisch
ISBN 10 
1592292895
ISBN 13 
9781592292899
Einband
Gebundene Ausgabe
Auflage
1
Anzahl der Seiten
348
Kontakt zum Hersteller
Rheinwerk Verlag GmbH
service@rheinwerk-verlag.de

Rheinwerkallee 4
Bonn
53229
Deutschland