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dao viet dung
When you install the SQL Server using Windows Authentication mode, by default, the “sa” account is disabled. Sometimes, due to users/customers request, you may need to enable the sa account. You need to change the authentication mode for SQL server from Windows Authentication Mode to SQL Server and Windows Authentication Mode to use the sa account.
To Change the Authentication Mode:
Follow the steps mentioned below to change the authentication mode from Windows Authentication to SQL Server and Windows Authentication. You need to remember that, the SQL Server service needs to restart to make this change effective.
1. Login to the SQL server instance using SQL Server Management Studio. Right-click on the database instance, and go to Properties.
2....
