| Subject | English | Portuguese |
| comp., MS, Braz. | data tier | camada de dados (A layer that is part of a three-tier server software architecture that stores and persists data. Each logical server machine group contains an interface tier (a perimeter network), an application tier, and a data tier. This architecture provides high levels of scalability) |
| comp., MS, Braz. | data-tier application | aplicativo da camada de dados (A application that captures the SQL Server database and instance objects used by a client-server or 3-tier application) |
| comp., MS, Braz. | SQL Server data-tier application project | projeto de aplicativo da camada de dados do SQL Server (A Visual Studio project used by database developers to create and develop a DAC. DAC projects get full support from Visual Studio and VSTS source code control, versioning, and development project management) |