11.sql

select ps_partkey, sum(ps_supplycost * ps_availqty) as value from PARTSUPP, SUPPLIER, NATION where ps_suppkey = s_suppkey and s_nationkey = n_nationkey and n_name = 'MOZAMBIQUE' group by ps_partkey having sum(ps_supplycost * ps_availqty) > (select sum(ps_supplycost * ps_availqty) * 0.0001000000 from PARTSUPP, SUPPLIER, NATION where ps_suppkey = s_suppkey and s_nationkey = n_nationkey and n_name = 'MOZAMBIQUE') order by value desc;