## About

The select operator is a relational operator that select the rows of a relation.

## Articles Related

## Visualisation

select vs project

## Notation

This can be read as:

## Example

Select the shirts that satisfy the condition color=blue

- Relational Algebra Notation

<MATH> \LARGE \sigma_{(color='Blue')} Shirts </MATH>

- SQL Notation

`SELECT * FROM Shirts WHERE color='Blue'`