I would like to use sql server does not require configuration and administration in Windows aplication .NET 
(relation database be use by single user).
It is possible to use LocalDB. I have a problem.
Any user can attach database files in Microsoft SQL Server Management Studio. 
It then will own the database. He can then modify the structure and data.
It be problem. When application user modify the structure or data application 
When application user modifies the structure or data database it is possible the application error.
How to prevent an insight into the structure of the data and modify the database operated at LocalBD by an unauthorized user ?
 
 

Hello,

It is not really possible. A Windows Admin can access any file and a SQL Server SysAdmin can attach any database file and modi