8/20/2019 SAP BI Delta Management
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delta queue
- tcode - RSA7
- To check whether a datasource supports a delta process¬ In SAP
source sytem - tcode RSA6 AND SBIW (Datasource postprocessing)
¬ In BI system - check InfoPackage maintenance: if no
delta process is avalable, only "full update" mode is offered in
the InfoPackage of the DataSource.
- various delta processes for SAP source systems ¬ ABR -
Both overwriting and adding is allowed. Allows data update to both
DSOs and InfoCubes. Serialized on a data package basis.
¬ ADD - Only adding is allowed. Allows data update to both DSOs and
InfoCubes.Serialized on a request basis. ¬ AIM. Only
overwriting is allowed. Allows data update InfoCubes only.
Serialized on a data package basis.
- To check which delta proocess is supported by a
DataSource ¬ In SAP source system - ROOSOURCE ¬ In Bi
system - RSDS
- Types of "extraction method" (in the SAP source system)¬ FI -
Function module with its own packaging¬ V - using view
¬ InfoSet (query)
- Types of Update modes (in the InfoPackage of BI system)
¬ Full Update
¬ Initialize Delta Process* Initialization with Data Transfer*
Init Simulation without Data Transfer* Early Delta
Initialization
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- types of delta when creating custom datasource - go to RS06
-> press delta button -> three types of delta ->- look
into upper limit and lower limit in delta
