Fonctionnalités et rubriques SQL Server supplémentaires non couvertes par des catégories spécifiques
Hi @- -,
Thank you for reaching out to the Microsoft Q & A Forum.
BY using sa with universal mapping across Linked Servers is no longer supported in newer SQL Server versions.
Please try below workarounds.
- Use a dedicated SQL login NOT sa:
Please follow below steps.
a. On SQL 2025:
CREATE LOGIN LinkedSrvLogin
WITH PASSWORD = 'Password';
b. Grant permissions:
ALTER SERVER ROLE sysadmin ADD MEMBER LinkedSrvLogin;
c. Configure Linked Server:
EXEC sp_addlinkedsrvlogin
@rmtsrvname = 'SQL2025',
@useself = 'false',
@locallogin = NULL,
@rmtuser = 'LinkedSrvLogin',
@rmtpassword = 'Password';
- Use Windows Authentication + Kerberos: SQL Server services run under domain accounts, SPNs correctly configured and Kerberos delegation enabled
Note: It requires AD configuration
Based on your requirements you can try above two options.
I hope this information helps. Please do let us know if you have any further queries.
Regards,
Dinesh