Performed Mil9ip tuning on 4/7/2008, based the test on mildemo instance with Sean Vincent.  According to Sean, this tuning improved the performance of Millennium dramatically.  The tuning includes the follwing changes in the parameter file.

·         optimizer_mode=FIRST_ROWS from CHOOSE

·         increased shared_pool_size, pga_aggregate_target size, and sga_max_size