最終更新日:2025/12/05
We chose the customer's email as the natural key when designing the database to ensure each record reflected a real-world individual.
正解を見る
We chose the customer's email as the natural key when designing the database to ensure each record reflected a real-world individual.
音声機能が動作しない場合はこちらをご確認ください
編集履歴(0)