最終更新日：2025/11/29
When choosing a primary key for the users table, you should first examine each candidate key to ensure it uniquely identifies every record without redundancy.
正解を見る
When choosing a primary key for the users table, you should first examine each candidate key to ensure it uniquely identifies every record without redundancy.
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）
