EXPLAIN select sum(l_extendedprice * l_discount) as revenue from lineitem where l_shipdate >= date '1993-01-01' and l_shipdate < date '1993-01-01' + interval '1 year' and l_discount between 0.06 - 0.01 and 0.06 + 0.01 and l_quantity < 24;
                                                                 QUERY PLAN                                                                  
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 Aggregate  (cost=1475380.78..1475380.79 rows=1 width=8)
   ->  Bitmap Heap Scan on lineitem  (cost=195986.83..1471492.49 rows=777657 width=8)
         Recheck Cond: ((l_shipdate >= '1993-01-01'::date) AND (l_shipdate < '1994-01-01 00:00:00'::timestamp without time zone))
         Filter: ((l_discount >= 0.05::double precision) AND (l_discount <= 0.07::double precision) AND (l_quantity < 24::double precision))
         ->  Bitmap Index Scan on i_l_shipdate  (cost=0.00..195792.42 rows=9337585 width=0)
               Index Cond: ((l_shipdate >= '1993-01-01'::date) AND (l_shipdate < '1994-01-01 00:00:00'::timestamp without time zone))
(6 rows)