When backing up your SQL Server database, you have the option of taking transaction log backups. These are quick, small backups containing a sequence of all your database’s changes. Transaction log backups are mightily useful for point-in-time recovery.
transaction log
Backup the Transaction Log When the Database is Damaged
This post will address the issue of backing up the Transaction Log in the unfortunate eventuality when your SQL Server Database is damaged.
We will offer details regarding how you can do your Transaction Log backup with either T-SQL queries or by using the graphical interface of SSMS (SQL Server Management Studio) in a step-by-step example.