The Volume Shadow Copy Service mentioned at the end has support for application-level notifications via writers, the most prominent one being SQL Writer: https:

The Volume Shadow Copy Service mentioned at the end has support for application-level notifications via writers, the most prominent one being SQL Writer: https://docs.microsoft.com/en-us/sql/relational-databases/backup-restore/sql-server-vss-writer-backup-guide?view=sql-server-ver15#sql-writer https://docs.microsoft.com/en-us/sql/relational-databases/ba...