# Relational Algebra

A formal collection of operations that take relations as input and produce relations.

## What is **Relational Algebra** in a relational database?

**Relational Algebra** — A formal collection of operations that take relations as input and produce relations.

Level: Master · [More Database terms at this level](https://www.ask-codey.com/glossary/subjects/database/master)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/relational-algebra