| Subject | English | Portuguese |
| comp., MS, Braz. | Distributed Relational Database Architecture | Distributed Relational Database Architecture (A connection protocol for distributed relational database processing used by IBM relational database products that comprises protocols for communication between an application and a remote database, and communication between databases. DRDA also provides the connections for remote and distributed processing. The Distributed Data Management Architecture provides the base architecture for DRDA) |
| IT | relational database management system | sistema de gestão de bases de dados relacionais |
| IT | relational database management system | Sistema Gestor de Bases de Dados Relacionais |
| comp., MS, Braz. | relational database management system | RDBMS (A database system that organizes data into related rows and columns as specified by a relational model) |