You create a transformation from a DataSource to a DataMart Data Store object (advanced) All...

•B. ADD: This delta method indicates that the DataSource provides consistent information for this target. It means that the DataSource delivers additive delta records with after images, which are updated directly in the delta queue. This can support sum aggregation for key figures12.

•D. AIE: This delta method indicates that the DataSource provides consistent information for this target. It means that the DataSource delivers additive delta records with after images, which are updated in the extraction queue and then transferred to the delta queue. This can support sum aggregation for key figures13.

References:

•1 https://wiki.scn.sap.com/wiki/display/BI/Delta+type+in+BW+Extractors

•2 https://help.sap.com/doc/saphelp_nw73ehp1/7.31.19/en-US/4f/18f6aa3fca410ae10000000a42189d/content.htm

•3 https://help.sap.com/doc/saphelp_nw73ehp1/7.31.19/en-US/4f/18f6b13fca410ae10000000a42189d/content.htm