Übersetzung von „relationale Algebra“ aus dem Deutsch ins Englisch

A collection of rules and operators that permits relations (tables) to be manipulated. Relational algebra is usually described as having the following operators: SELECT, PROJECT, PRODUCT, UNION, INTERSECT, DIFFERENCE, JOIN (or INNER JOIN), and DIVIDE. In a relational database, relational algebra is used to develop procedures to build new relations based on the existing relations.

family of algebras used for modelling the data stored in relational databases, and defining queries on it