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Maintaining Data Transfer Control Parameters for DataSourcesLocate this document in the navigation structure

Use

In the BW scheduler, you can specify control parameters for data transfer for individual DataSources. You can do this by choosing ScheduleràDataSource. Default Settings for Data transfer. This allows you to update transaction data to larger data packages in the PSA, for example. Smaller packages guarantee faster processing when you update master data in the dialog.

You can define the following parameters for DataSources and file DataSources from SAP source systems:

Control Parameter Update Mode

Size of data package

For all possible update modes

Frequency with which the status IDocs are sent

For all possible update modes

You can still define the following parameters for DataSources from SAP source systems:

Control Parameter Update Mode

Maximum number of data packages per request

If there is an initial value, the system performs the data transfer according to the settings in the source system. A value 0 overwrites the setting in the source system. In this case, there is no limit.

For delta and repeat requests

Integration

DataSources from SAP Source Systems

The settings you made in the Scheduler override the settings made in extractor-customizing for SAP source systems for a particular DataSource and a particular update method.

Normally, you maintain the control parameters for data transfer from an SAP source system in the Customizing transaction for the extractors. You go to the Customizing transaction for the extractors from the context menu in the corresponding source system in the source system tree in Data Warehousing Workbench. Choose General Settings àMaintaining Control Parameters for Data Transfer to display or change the settings for the data transfer on source system level.

More information:Maintaining Control Parameters for Data Transfer

File DataSources

Use the settings that you made in the Scheduler to override settings you have made for DataSources in Customizing under SAP NetWeaver Business Warehouse àLinks To Other Systems àMaintain Control Parameters For Data Transfer.