Direct delta
:Supports Unique Language
:Upto 10000 records can be Updated at a time
:Here each document posting is directly transferred into the BW delta queue
Queued delta
:Supports multiple Language
:More than 100000 records can be updated at a time
:Extracts data from application table and stores in extraction queue and then transfers to BW queue delta serially
Unserialised V3 update
:Supports Unique Language
:Upto 100000 records can be updated at a time
:Extracts data from application table and stores in update queue and then transfers and then transfers to BW delta queue
Direct Delta:In case of Direct Delta LUW's (Logical Unit of Work) are directly posted to delta queue (RSA7) and we extract the LUW's from delta queue to SAP-BW by running delta loads.
Queued Delta:In case of Queued Delta LUW's are posted to extractor queue (LBWQ). By scheduling the V3 jobs we move the documents from LBWQ to RSA7 and we extract the LUW's from delta queue to SAP-BW by running the delta loads.
Unseriliazed V3 Update:In case of unserialized v3 update LUW's are posted to update queue (SM13). By scheduling the v3 job which moves the document from LBWQ to RSA7 and we extract the LUW's from delta queue to SAP-BW by running delta loads.