วันไหนมีผู้เข้าร่วมมากที่สุด ?ไม่จำเป็นต้องใช้ทุกโต๊ะ
which date has the most attendance ?It is not neccessary to use all the tables.
 table_203_405:  id [ number]  "week" [ number]  "date" [ text]  "opponent" [ text]  "result" [ text]  "attendance" [ number] 
SELECT "date" FROM table_203_405 ORDER BY "attendance" DESC LIMIT 1