| Subject | English | Korean |
| comp., MS | principal server | 주 서버 (In database mirroring, the partner whose database is currently the principal database) |
| comp., MS | server-level principal | 서버 수준 보안 주체 (An account that is similar to the sa login in SQL Server. During the provisioning process, SQL Azure creates a login for you that is the server-level principal of your SQL Azure server. The SQL Azure server-level principal account has permission to manage all server-level and database-level security) |