**Relational Algebra-**

Relational Algebra is a procedural query language which takes a relation as an input and generates a relation as an output. |

**Relational Algebra Operators-**

The operators in relational algebra may be classified as-

We will discuss all these operators one by one in detail.

**Characteristics-**

Following are the important characteristics of relational operators-

- Relational Operators always work on one or more relational tables.
- Relational Operators always produce another relational table.
- The table produced by a relational operator has all the properties of a relational model.

**Next Article-** **Selection Operator in Relational Algebra**

Get more notes and other study material of **Database Management System (DBMS)**.

Watch video lectures by visiting our YouTube channel **LearnVidFun**.