Which Delta methods indicate that the DataSource provides consistent information for this target?

You create a transformation from a DataSource to a DataMart Data Store object (advanced) All key figures are updated as Sum.

Which Delta methods indicate that the DataSource provides consistent information for this target? Note: There are 2 correct answers to this question.
A . ABR
B. ADD
C. AIM
D. AIE

View Answer

Answer: B,D

Explanation:

• 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:

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

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

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