Answer Posted / vsu_vnaya
HI,
To understand LO extraction go through these weblogs by Roberto
https://weblogs.sdn.sap.com/pub/wlg/1096
https://weblogs.sdn.sap.com/pub/wlg/1106
https://weblogs.sdn.sap.com/pub/wlg/1183
https://weblogs.sdn.sap.com/pub/wlg/1262
https://weblogs.sdn.sap.com/pub/wlg/1522
http://www.sap-img.com/business/lo-cockpit-step-by-step.htm
LIS
https://www.sdn.sap.com/irj/sdn/thread?messageID=3053593
Check: https://www.sdn.sap.com/irj/sdn/thread?threadID=258805
Creating Field Catalog
http://help.sap.com/saphelp_nw04/helpdata/en/5c/11afbcd55711d2b1f80000e8a5b9a5/frameset.htm
https://www.sdn.sap.com/irj/sdn/thread?messageID=1654501
Advantage of LO over LIS
https://www.sdn.sap.com/irj/sdn/thread?forumID=132&threadID=61546&messageID=650080
LOGISTIC COCKPIT: a new deal overshadowed by the
old-fashioned LIS
https://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/wlg/1522
Differences between LIS & LOS extraction
A. LIS works on transparent table concept and LO’s works on
Cluster table concept.
B. Each data source i.e 2lis_11_s264 is splitted in to
multiple data sources like 2lis_11_vahdr, 2lis_11_vaitm,
2lis_11_vascl, with this we can give more detailed level of
information to the end users.
C. LIS works under Push mechanism where as Lo works on PULL
Mechanism.
D. when we r doing delta then two transparent tables will
come into picture i.e SBIW1 and SBIW2 in LIS. Where as in
Los structures called LBWQ (Extractor queue), SM13 (Update
queue)
and RSA3 (delta queue).
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