Synchronization Download for Customizing Objects
- Compare mechanism: The compare mechanism creates net field information. Data downloaded from the OLTP R/3 system is compared to the contents of the Consolidated Database and only modified data is updated and replicated.
- This method is used to update data not included in the automatic delta download, since it changes infrequently or only in small amounts, e.g. customizing tables.
- The synchronization download can also be used to fix inconsistencies, should they be detected. Missing or redundant data in the CDB can be updated, e.g. after archiving on the OLTP R/3 system.
- The synchronization download may be started automatically as a batch job in regular time intervals.
- Individual download objects may be compared.
The data exchange with R/3 can be classified on the basis of the volume and timing of data
Data exchange type
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Features
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Initial
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All data downloaded from R/3 in bulk
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Delta
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Only the modified/changed information is downloaded
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Synchronization
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Used for customizing data, compare mechanism is used to transfer only changed data
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Request
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Triggered manually to remove data inconsistencies and get the latest data snapshot for an object instance(s)
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Upload
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Data exchange from CRM to R/3
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- §Filters can be set for download objects
- Eg: download of particular customer account groups
- §Executing initial load for a object also activates the delta load automatically, to activate delta
- §Synchronization downloads for customizing objects uses compare mechanism to update only
- §The upload functionality is enabled only for certain business objects in standard SAP
Synchronization download
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