CREATE TABLE table_204_354 (id NUMBER, "opus" CLOB, "title" CLOB, "genre" CLOB, "sub\\u00addivisions" CLOB, "libretto" CLOB, "composition" CLOB, "premiere date" CLOB, "place ,  theatre" CLOB)

what was the first opera composed in the 1900s ?
SELECT "title" FROM table_204_354 WHERE "composition" >= 1900 ORDER BY "composition" LIMIT 1
SELECT "title" FROM "table_204_354" WHERE "composition" >= 1900 ORDER BY "composition" FETCH FIRST 1 ROWS ONLY