## Syntax
```mermaid
%%{init: {
'theme': 'base',
'flowchart': { 'padding': '7', 'nodeSpacing': '20', 'rankSpacing': '20' },
'themeVariables': {
'fontSize': '11px',
'fontFamily': 'Arial'
}
}}%%
flowchart LR
Start((START)) --> SQRT[SQRT]:::quoted
SQRT --> End((END))
```
## Purpose
The `SQRT` SQL function returns the square root of the provided number.
Parameters:
- Input: the number to get the square root of.
Returns: A number which represents the square root of the provided number.