Let in your environment there are lots of SQL user and as a DBA you have to give permission to a specific user to truncate table only. The specified User have no select/delete/insert/update permission on table.
In this scenario we have to grant ALTER permission to that user.
USE [VirendraTest] — VirendraTest is here database Name
GO
GRANT ALTER ON [dbo].[TestTable] TO [Virendra] — Virendra is a User
GO
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