A file that records the history of update operations in a database or information system in chronological order. It is used for database recovery after a failure, enabling roll-forward and rollback procedures. Log files also capture system activity and error information, making them valuable for operations management and intrusion detection.

Past questions testing this term · 1 questions

• 2009h21h #88データベースの障害回復に用いられ，データベースの更新に関する情報が格納されているファイルはどれか。