Daily Strength for Daily Needs by Mary Wilder Tileston Both beginners and "veterans" at praying will delight in using Daily Strength for Daily Needs, a collection of brief inspirational passage...
nFull description
RS_MFull description
SOP Monitoring,Hasil MonitoringFull description
RecordFull description
Daily Duas
Descrição completa
routine
usefulFull description
Descripción: Daily Routines for trombone.
sop
sri vidya khadgamalaFull description
Guide to examining your self daily.
231Full description
Descripción completa
SAP System Architecture
SAP System Architecture
SAP GUI Web Browser
DIAG
HTTP, HTTPS
SAP Web Application Server(SAP Instance)
SMTP, SOAP, XML,
…
Dispatcher
SAP Web AS Java
Queue
D
D
B
V
M
Dispatcher Queue
S
E
ICM
SAP Buffer (Shared Mem)
Memory Pipe
G
Oracle Informix
Database Server
DB2 MS SQL Server MAX DB
SAP System Architecture
SAP GUI Web Browser
DIAG
HTTP, HTTPS
SAP Web Application Server(SAP Instance)
SMTP, SOAP, XML,
…
Dispatcher
SAP Web AS Java
Queue
D
D
B
V
M
Dispatcher Queue
S
E
ICM
SAP Buffer (Shared Mem)
Memory Pipe
G
Oracle Informix
Database Server
DB2 MS SQL Server MAX DB
SAP Installation Concept
SAP Installation Concept • Install Oracle RDBMS • Install Central Instance (SAP Application Server) • Install Database Instance • Install SAP GUI
1.Install Oracle RDBMS
Install Oracle RDBMS
2.Install Central Instance
Install Central Instance
3.Install Database Instance
Install Database Instance
Install Database Instance
4.Install SAP GUI
Install SAP GUI
SAP Architecture Overview
SAP System Configuration
One - tier configuration
Two - tier configuration
Three - tier configuration
Presentation Presentation processes
Application Application processes
Database
Database application presentation processes ,
,
Database application processes ,
Database processes
SAP System : Central Instance SAP Application Server (Central Instance) M
Dispatcher SAP Buffer Roll Area Queue
Program Buffer
…
D
D
B
V
S
…
Table Buffer
E G
SAP System : Dialog Instance SAP Application Server (Dialog Instance)
Dispatcher SAP Buffer Roll Area Queue
Program Buffer
…
D
D
D
D
D
…
Table Buffer
D G
SAP Instance Dialog Instance A
Dialog Instance B
Dispatcher
D
D
D
Dispatcher
D
…
D
B
…
Central Instance
Dispatcher
D
D
B
V
E
M S
…
…
Work Process Types
D = Dialog
B = Background
V = Update
E = Enqueue
S = Spool
SAP System • SID = System Identifier
Three-tier configuration
• System Number 00, 01,… port 3200 00 by default System Client
000
Standard User SAP*/06071992 DDIC/19920706 Application processes
Customizing 2. Client-independent Data (Cross-Client)
e.g. printer
ABAP programs
Repository
SAP System : Application Modules SD
FI
Sales & Distribution
Financial Accounting
MM PP
CO
Materials Mgmt.
Controlling
Production Planning
QM
AM
SAP
Fixed Assets Mgmt.
Client / Server ABAP
Quality Management PM Plant Maintenance
TR Treasury
WF Workflow
HR
IS
Human Resources
Industry Solutions
System Landscape DEV Manage master configuration
CUST
Write ABAP program Test data
DEVL
Unit test
UTST
QAS
PRD transport
transport
QTST Quality Testing
TRAN Training client
SAND
Common Shared Directory
PROD
SAP System : Dialog Processing Report ztest. Tables customers. Select single * from
1
customers where id = 1.
8
SAP Application Server
Write: / customers-name.
Dispatcher
2
SAP Buffer Request Queue
7
Program 4
3
D
D
D …
Roll Area
D
…
6
Database Server
5
Work Process Architecture Dialog Work Process
Local Memory
TaskHandler Receive input from ABAP program Receive input from screen Change Open SQL statement to DB statement
Memory Space
ABAP Processor List buffer
DYNPRO Processor
DB Interface Result Set
Database Server
SAP Web AS Technology
SAP Web Application Server • The SAP Web AS is an open, scalable, and high-availability infrastructure for developing dynamic and company-wide Internet applications • It is a server based on the well-known SAP Application Server technology, with the additional enhancement of Web functionality • The SAP Web AS is the new technological basis of all mySAP Business suite solutions. It is also the core element of the SAP R/3 Enterprise system – the successor to the classic SAP R/3
SAP Web AS Release • SAP Web AS 6.10 – ICM
• SAP Web AS 6.20 – ICM, J2EE
• SAP Web AS 6.30 – ICM,J2EE + Eclipse,Web Dynpro
• SAP Web AS 6.40 – ICM,J2EE + Web Dynpro + Integrated ITS
