**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**

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Summary

Article Name

Relational Algebra | Relational Algebra in DBMS

Description

Relational Algebra is a procedural query language which takes relation as input and generates relation as output. Relational Algebra Operators and Characteristics of Relational Algebra Operators.

Author

Akshay Singhal

Publisher Name

Gate Vidyalay

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