Do project database file more than 200G, search the method of compressing data log everywhere, but a lot of log file's physical size has not changed, execute the following script can change the physical file size, the formal production environment is used with caution, can first local test decide whether to use (db_name for the corresponding database name);
Use [master]
GO
ALTER DATABASE db_name SET RECOVERY simple with no_wait
GO
ALTER DATABASE db_name SET RECOVERY Simple--Easy mode
GO
Use Db_name
GO
DBCC shrinkfile (N ' Db_name_log ', one, truncateonly)
GO
Use Db_name
GO
SELECT file_id, name from Sys.database_files;
GO
Use [master]
GO
ALTER DATABASE db_name SET RECOVERY full with no_wait
GO
ALTER DATABASE db_name SET RECOVERY Full--Revert to complete mode
GO
SQL Server 2008 Database compressed log file size script (compressed local file, compressed from hundred g to MB)