Empty and Remove a File from a SQL Database

Alter Database AdventureWorksDW2014 set multi_user with rollback immediate

USE [AdventureWorksDW2014]
GO
DBCC SHRINKFILE (N'fileneu' , EMPTYFILE)
GO

USE [AdventureWorksDW2014]
GO
ALTER DATABASE [AdventureWorksDW2014]  REMOVE FILE [fileneu]
GO

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