CREATE TABLE table_203_74 (id NUMBER, "rank" NUMBER, "urban area" CLOB, "population\ ( 2001 census ) " NUMBER, "area  ( km2 ) " NUMBER, "density  ( people/km2 ) " NUMBER, "major subdivisions" CLOB, "metropolitan area" CLOB)

which urban area ranks first in population density ?
SELECT "urban area" FROM table_203_74 ORDER BY "density (people/km2)" DESC LIMIT 1
SELECT "urban area" FROM "table_203_74" ORDER BY "density (people/km2)" DESC FETCH FIRST 1 ROWS ONLY