DBTuna for SQL Server will monitor any SQL Server database later in version than SQL Server 2000 service pack 3.
Requirements for the DBTuna monitoring user:
SQL Server Authentication: If your SQL Server database allows mixed-mode authentication, then the DBTuna user can use a SQL Server username/password authenticated account, or you can use the default sa account. If you create a new account, then make sure it has access to all databases (so that you can run explain plans, and browse objects etc.)
Windows Authentication: If you would like to use a Windows authenticated account to connect to the SQL Server database, the following is required:
N.B. If you are running your DBTuna software on Linux or Solaris, then you must use SQL Server authentication.