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Adminstration Workbench
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Administrator Workbench
Central point of BW administration and control
Monitoring data load Monitoring update process
Scheduling data load Executing data load
BW Design Maintenance Administration
AdminWorkbench
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Administrator Workbench Features • Design/Maintenance of Data Warehouse
• Logical source systems
• InfoObjects with master data, hierarchies, etc.
• InfoSources
• ODS
• InfoCubes and Aggregates
• Assignment of InfoSources to InfoCubes
• Scheduler
• Scheduling of extract jobs
• Grouping of extract jobs
• Monitor
• Monitoring of transfer and update
• Status display and load statistics
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Administrator Workbench Other Functions
• Activate BW Business Content
• Monitor Data Staging activities
• Maintain Master Data (texts, attributes, hierarchies)
• Define and Maintain Data Providers (InfoCubes, ODS)
• Check, Delete or Recreate Indices
• Rebuild InfoCube
• Compress InfoCube
• Analyze InfoCube Status
• Reporting Agent (off-line reporting, exceptions etc.)
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Source System
• All systems which provide data for extraction into Business Information Warehouse
• Types of Source Systems
• SAP Components
• External Source Systems (Non-SAP Systems, Flat Files, Data Provider)
• Other BW systems
• Data is extracted from the Source System and transferred using the DataSource into the InfoSource
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InfoSource: Features
• Supplies BW with Source System data that logically belongs together from a business point of view.
• Types of InfoSources:
• Transaction Data
• Master Data: Attributes, Texts, Hierarchies
• Communication structures are generated from the InfoSource.
• Transfer structures and transfer rules are generated from the combination of InfoSource, Source System and DataSource.
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DataSource and InfoSource
Transfer Rules
Update Rules
ODS and/or InfoCubes
Communication structureCommunication structure
BW Server
Transfer StructureTransfer StructureTransfer StructureTransfer Structure
InfoSource
Transfer Rules
(Replicated)
Transfer StructureTransfer Structure
Extract StructureExtract Structure
DataSource
OLTP SystemFlat File Source System
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Creating Transfer Structure and Rules
Transfer Structure Transfer Rules
InfoObject Tp Rule
Communication Str/Transfer Rules
0CO_AREACOSTCTR000OBJ_CURR0RESP_PERS0BUS_AREA
0CO_AREACOSTCTR000OBJ_CURR0RESP_PERS0BUS_AREA
Assign InfoObject - Field
InfoObject Field
0BUS_AREA0RESP_PERS0OBJ_CURRCOSTCTR00
CO_AREA
OBJ_CURRRESP_PERSBUS_AREA
COSTCENTER0CO_AREA
Source System PC_File - PC- File
DataSource COSTCTR00_ATTR
Transfer Method
PSAIDOC
InfoSource COSTCTR00_ATTR GR00 Cost Center 13 Char
Communication Structure
InfoObject Description Status Type Length …..
0CO_AREA
COSTCTR00
0OBJ_CURR
0RESP_PERS
CHAR
CHAR
CHAR
CUKY
13
4
5
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Controlling Area
GR00 Cost Center 13 Ch.
Object Currency
Person Responsible
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Start Routine
Steps of the Update Process (routines, moves, reading of
master data, ...)Start End
Write to buffer
Global variables - buffer of the Update Program
Read from and Write to buffer
Start Routine – Available for Transfer and Update Rules
When updating, the Start Routine is called at first
The Start Routine is a user exit where you can write ABAP code
Within the routine you have access to the whole data package
You create your initializations here - to fill the global variables and the buffer of the update program
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Characteristic Constant or Initialization
Source char.Constant
RoutineMaster data attrib. of
Init. value
Source
001/400020Cost element
Char._______ Cost element
For characteristic update rules, it is easy to specify that the characteristic value should take on either a constant value or be initialized.