A file that records a chronological history of all update operations performed on a database. When a failure occurs, the log is used to perform a rollback (undoing incomplete transactions) or roll-forward (replaying committed transactions) in order to restore the database to a consistent state.

Past questions testing this term · 1 questions

• 2024r06 #74トランザクション処理に関する記述のうち，適切なものはどれか。