Of course.
A tail log backup is one that's taken either with the notruncate option (if the database is damaged) or the norecovery option (if you want to switch the DB into restoring state in order to restore over/elsewhere without losing transactions)
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
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