Bw training 2 admin wb


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Bw training 2 admin wb

  1. 1. Adminstration Workbench 
  2. 2. Administrator Workbench <ul><li>Central point of BW administration and control </li></ul><ul><ul><li>Monitoring data load </li></ul></ul><ul><ul><li>Monitoring update process </li></ul></ul><ul><ul><li>Scheduling data load </li></ul></ul><ul><ul><li>Executing data load </li></ul></ul><ul><ul><li>BW Design </li></ul></ul><ul><ul><li>Maintenance </li></ul></ul><ul><ul><li>Administration </li></ul></ul>Admin Workbench
  3. 3. Administrator Workbench Features <ul><li>Design/Maintenance of Data Warehouse </li></ul><ul><ul><li>Logical source systems </li></ul></ul><ul><ul><li>InfoObjects with master data, hierarchies, etc. </li></ul></ul><ul><ul><li>InfoSources </li></ul></ul><ul><ul><li>ODS </li></ul></ul><ul><ul><li>InfoCubes and Aggregates </li></ul></ul><ul><ul><li>Assignment of InfoSources to InfoCubes </li></ul></ul><ul><li>Scheduler </li></ul><ul><ul><li>Scheduling of extract jobs </li></ul></ul><ul><ul><li>Grouping of extract jobs </li></ul></ul><ul><li>Monitor </li></ul><ul><ul><li>Monitoring of transfer and update </li></ul></ul><ul><ul><li>Status display and load statistics </li></ul></ul>
  4. 4. Administrator Workbench Other Functions <ul><li>Activate BW Business Content </li></ul><ul><li>Monitor Data Staging activities </li></ul><ul><li>Maintain Master Data (texts, attributes, hierarchies) </li></ul><ul><li>Define and Maintain Data Providers (InfoCubes, ODS) </li></ul><ul><ul><li>Check, Delete or Recreate Indices </li></ul></ul><ul><ul><li>Rebuild InfoCube </li></ul></ul><ul><ul><li>Compress InfoCube </li></ul></ul><ul><ul><li>Analyze InfoCube Status </li></ul></ul><ul><li>Reporting Agent (off-line reporting, exceptions etc.) </li></ul>
  5. 5. Source System <ul><li>All systems which provide data for extraction into Business Information Warehouse </li></ul><ul><li>Types of Source Systems </li></ul><ul><ul><li>SAP Components </li></ul></ul><ul><ul><li>External Source Systems (Non-SAP Systems, Flat Files, Data Provider) </li></ul></ul><ul><ul><li>Other BW systems </li></ul></ul><ul><li>Data is extracted from the Source System and transferred using the DataSource into the InfoSource </li></ul>
  6. 6. InfoSource: Features <ul><li>Supplies BW with Source System data that logically belongs together from a business point of view. </li></ul><ul><li>Types of InfoSources: </li></ul><ul><ul><li>Transaction Data </li></ul></ul><ul><ul><li>Master Data: Attributes, Texts, Hierarchies </li></ul></ul><ul><li>Communication structures are generated from the InfoSource. </li></ul><ul><li>Transfer structures and transfer rules are generated from the combination of InfoSource, Source System and DataSource. </li></ul>
  7. 7. DataSource and InfoSource Transfer Rules Update Rules ODS and/or InfoCubes Communication structure BW Server Transfer Structure Transfer Structure InfoSource Transfer Rules ( Replicated ) Transfer Structure Extract Structure DataSource OLTP System Flat File Source System
  8. 8. Creating Transfer Structure and Rules Transfer Structure Transfer Rules InfoObject Tp Rule Communication Str/Transfer Rules 0CO_ AREA COSTCTR00 0OBJ_CURR 0RESP_PERS 0BUS_AREA 0CO_ AREA COSTCTR00 0OBJ_CURR 0RESP_PERS 0BUS_AREA Assign InfoObject - Field InfoObject Field 0BUS_AREA 0RESP_PERS 0OBJ_CURR COSTCTR00 CO_ AREA OBJ_CURR RESP_PERS BUS_AREA COSTCENTER 0CO_ AREA Source System PC_File - PC- File DataSource COSTCTR00_ATTR Transfer Method PSA IDOC 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 20 Controlling Area GR00 Cost Center 13 Ch. Object Currency Person Responsible
  9. 9. Start Routine – Available for Transfer and Update Rules 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 <ul><li>When updating, the Start Routine is called at first </li></ul><ul><li>The Start Routine is a user exit where you can write ABAP code </li></ul><ul><li>Within the routine you have access to the whole data package </li></ul><ul><li>You create your initializations here - to fill the global variables and the buffer of the update program </li></ul>
  10. 10. Characteristic Constant or Initialization Source char. Constant Routine Master data attrib. of Init. value Source 001/400020 Cost element Char._______ Cost element <ul><li>For characteristic update rules, it is easy to specify that the characteristic value should take on either a constant value or be initialized. </li></ul>