Joining table ordhead and table ordprod (Cartesian product) Joining intermediate result and table ordsize (Cartesian product) Rushmore optimization level for table ordsize: none Rushmore optimization level for table ordprod: none Rushmore optimization level for table ordhead: none Joining table ordhead and table ordprod using index tag Orderid Joining intermediate result and table ordsize using index tag OrderprodiThat is the output from sys(3054,11)