| select c_city, s_city, d_year, sum(lo_revenue) as revenue | |
| from customer, lineorder, supplier, date | |
| where lo_custkey = c_custkey | |
| and lo_suppkey = s_suppkey | |
| and lo_orderdate = d_datekey | |
| and c_nation = 'UNITED STATES' | |
| and s_nation = 'UNITED STATES' | |
| and d_year >= 1992 and d_year <= 1997 | |
| group by c_city, s_city, d_year | |
| order by d_year asc, revenue desc |