CREATE TABLE table_203_38 (id NUMBER, "#" NUMBER, "title" CLOB, "producer ( s ) " CLOB, "performer ( s ) " CLOB, "length" CLOB)

how long os the longest track on the album ?
SELECT "length" FROM table_203_38 ORDER BY "length" DESC LIMIT 1
SELECT "length" FROM "table_203_38" ORDER BY "length" DESC FETCH FIRST 1 ROWS ONLY