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BASIS
Module Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The R/3 BASIS System
R/3 Technical Environment ORACLE7 Informix Online 6 ADABAS D DB2/6000* (for AIX only) Windows 3.1, Windows 95 Windows NT, OSF/Motif,  Presentation Manager, Macintosh  AIX HP-UX OSF/1 SINIX SOLARIS UNIX Systems Bull Digital HP IBM SNI SUN AT&T Bull/Zenith Compaq IBM (Intel) Sequent SNI AS/400 Data General Digital HP (Intel) Windows NT OS390 OS400 ORACLE7 ADABAS D MS SQL Server 95 DB2 ABAP, C, C+ + Languages Dialog  SAP-GUI Database Operating Systems Hardware
Client/Server Basics Request  for a  service Response Software perspective Client Server Hardware perspective Client Process 1 Server Process 1 LAN WAN
The Transaction Concept Dialog steps
Client/Server Architecture Overview Stores all data and application programs  Application programs User input/output data Database accesses and buffer updates Data Storage Level Application Logic Level Presentation Level
R/3 System Client/Server Configurations Three-tier Client/Server Distributed Presentation Two-tier Client/Server SAP R/3 System Multi-Layer Cooperative Client/Server Presentation  Application  Database  Central System / Laptop
The R/3 Dispatcher & R/3 Dialog Application Database Presentation Dispatcher SAP GUI SAP GUI Work Process Work Process Work Process Database ABAP Processor ABAP Processor ABAP Processor
SAP Instance ,[object Object],[object Object],[object Object],Instance Reading the DB and updating the buffer Object-Oriented update requests (asynchronous) Database Updates Application Server User Interaction User Output Data User Input  Data User  Output Data User  Input Data (Stores all data and application programs) Buffer to central DB Buffer to central DB
SAP Client Instance
Key SAP Terminology Client Independent Client Dependent   Client 100 Client 200 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Client 100 Client 200
Sample SAP Client/System Strategy Sandbox - Client 100 Test - Client 200 Gold - Client 300 Test - Client 100 Master - Client 200 Master - Client 300 Production System Test System Development System
Authorizations / Profiles Job  description A Job description B User master record Profile authorizations for job  description A User master record Profile authorization for job  description B Authorization exists ? Objects to be protected Vendor Company code Plant Material Action Action
Online Support Service (OSS) SAPNet OSS Database Problem & Information Database HotNews Latest SAP News Release,  Installation & Upgrade Notes Online Assistance Training Offerings & Course Descriptions SSCR (SAP Software  Change Registration) Access
Questions & Answers Any questions?

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0102 basis

  • 2.
  • 3. The R/3 BASIS System
  • 4. R/3 Technical Environment ORACLE7 Informix Online 6 ADABAS D DB2/6000* (for AIX only) Windows 3.1, Windows 95 Windows NT, OSF/Motif, Presentation Manager, Macintosh AIX HP-UX OSF/1 SINIX SOLARIS UNIX Systems Bull Digital HP IBM SNI SUN AT&T Bull/Zenith Compaq IBM (Intel) Sequent SNI AS/400 Data General Digital HP (Intel) Windows NT OS390 OS400 ORACLE7 ADABAS D MS SQL Server 95 DB2 ABAP, C, C+ + Languages Dialog SAP-GUI Database Operating Systems Hardware
  • 5. Client/Server Basics Request for a service Response Software perspective Client Server Hardware perspective Client Process 1 Server Process 1 LAN WAN
  • 6. The Transaction Concept Dialog steps
  • 7. Client/Server Architecture Overview Stores all data and application programs Application programs User input/output data Database accesses and buffer updates Data Storage Level Application Logic Level Presentation Level
  • 8. R/3 System Client/Server Configurations Three-tier Client/Server Distributed Presentation Two-tier Client/Server SAP R/3 System Multi-Layer Cooperative Client/Server Presentation Application Database Central System / Laptop
  • 9. The R/3 Dispatcher & R/3 Dialog Application Database Presentation Dispatcher SAP GUI SAP GUI Work Process Work Process Work Process Database ABAP Processor ABAP Processor ABAP Processor
  • 10.
  • 12.
  • 13. Sample SAP Client/System Strategy Sandbox - Client 100 Test - Client 200 Gold - Client 300 Test - Client 100 Master - Client 200 Master - Client 300 Production System Test System Development System
  • 14. Authorizations / Profiles Job description A Job description B User master record Profile authorizations for job description A User master record Profile authorization for job description B Authorization exists ? Objects to be protected Vendor Company code Plant Material Action Action
  • 15. Online Support Service (OSS) SAPNet OSS Database Problem & Information Database HotNews Latest SAP News Release, Installation & Upgrade Notes Online Assistance Training Offerings & Course Descriptions SSCR (SAP Software Change Registration) Access
  • 16. Questions & Answers Any questions?