SQL Server principal “dbo” does not exist,

Question

I am getting the following error

Cannot execute as the database principal because the principal \"dbo\" 
does not exist, this type of principal cannot be imp         


        

Answer 1

USE []
GO
sp_changedbowner '' -- you can use 'sa' as a quick fix in databases with SQL authentication

KB913423 - You cannot run a statement or a module that includes the EXECUTE AS clause after you restore a database in SQL Server 2005