ALTER DATABASE SET trustworthy on

n the Advanced Security Settings dialog box, make sure that SELF is listed under Permission entries. If SELF is not listed, click Add, and then add SELF.Under Permission entries, click SELF, and then click Edit.In the Permission Entry dialog box, click the Properties tab.On the Properties tab, click This object only in the Apply onto list, and then click to select the check boxes for the following permissions under Permissions:Read servicePrincipalNameWrite servicePrincipalName

rant delegation permission to the SQL Server service account domain user account.

The client and server computers must be part of the same Windows domain, or in trusted domains. A Service Principal Name (SPN) must be registered with Active Directory, which assumes the role of the Key Distribution Center in a Windows domain. The SPN, after it is registered, maps to the Windows account that started the SQL Server instance service. If the SPN registration has not been performed or fails, the Windows security layer cannot determine the account associated with the SPN, and Kerberos authentication will not be used.

Returns of listing of “required” SPNs for a given computer’s instance of SQL Server. The cmdlet will discover all instances of SQL Server on a given computer name. For each instance found, the cmdlet will generate a list of required SPNs based on active TCP/IP ports. The cmdlet will also warn you if an instance is using dynamic ports. Each returned SPN object will also specify if the SPN is currently set or