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create table scores ( id integer not null, score decimal(2) not null, primary key (id) ); insert into scores values (1, 3.5); insert into scores values (2, 3.65); insert into scores values (3, 4.0); insert into scores values (4, 3.85); insert into scores values (5, 4.0); insert into scores values (6, 3.65); select score, dense_rank() over (order by score) from scores;
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