フリー問題

問題文

A warehouse rejects a nightly load because the supplier added one unexpected column to the file. Which pair separates what the write time schema does from what the rejected record then requires?

選択肢

1. The check happens before the row lands, so the write time schema adopts the odd column and the rejected record prevents the manual repair in that schema documentation.
2. The check happens before the row lands, so the write time schema refuses the odd column and the rejected record needs the manual repair in that schema documentation.
3. The check happens before the row lands, so the write time schema adopts the odd column and the rejected record needs the manual repair in that schema documentation.
4. The check happens before the row lands, so the write time schema refuses the odd column and the rejected record prevents the manual repair in that schema documentation.