CREATE TABLE table_204_220 (id NUMBER, "entered" CLOB, "weeks in\ top 10" NUMBER, "single" CLOB, "artist" CLOB, "peak" NUMBER, "peak\ reached" CLOB, "weeks\ at peak" NUMBER)

what is the first entered date ?
SELECT "entered" FROM table_204_220 ORDER BY "entered" LIMIT 1
SELECT "entered" FROM "table_204_220" ORDER BY "entered" FETCH FIRST 1 ROWS ONLY