| Subject | English | Czech |
| comp., MS | Distributed Relational Database Architecture | DRDA (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) |
| comp., MS | relational database | relační databáze (A database or database management system that stores information in tables) |
| environ. | relational database A collection of digital information items organized as a set of formally described tables from which the information can be accessed or reassembled in different ways without reorganizing the tables | databáze relační |
| comp., MS | relational database management system | systém pro správu relačních databází (A database system that organizes data into related rows and columns as specified by a relational model) |