Hi Manik,
did anybody ever test/check via DBQL Objects or ObjectUseCount, if all those NUSIs are usefull?
Rtl_Id is the PI, partitioned by Shipment_Dt, so the same as index #12 Rtl_Id,Shipment_Dt, will probably not be used for access
#8 Rtl_Id,Prod_Id,Shipment_Dt is similar, i'd assume #4 Prod_Id is enough
#20 Shipment_Dt is also covered by the partitioning
All those indexes might probably only be used as covering index and #8 additionally seems to confuse the optimizer.
Dieter
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