| Subject | English | Polish |
| comp., MS | Distributed Relational Database Architecture | architektura rozproszonej relacyjnej bazy danych (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) |
| 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 | relacyjna baza danych (zbiór informacji liczbowych w postaci tabel, którymi można manipulowac bez zmiany ich treści) |
| comp., MS | relational database management system | system zarządzania relacyjnymi bazami danych (A database system that organizes data into related rows and columns as specified by a relational model) |
| comp., MS | relational engine | aparat relacyjny (A component of SQL Server that works with the storage engine. It is responsible for interpreting Transact-SQL search queries and mapping out the most efficient methods of searching the raw physical data provided by the storage engine and returning the results to the user) |
| comp., MS | relational OLAP | relacyjny tryb OLAP (A storage mode that uses tables in a relational database to store multidimensional structures) |