> ## Documentation Index
> Fetch the complete documentation index at: https://help.equip.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Creating a Custom SQL Test

> Author your own SQL challenge with your own schema and test cases.

A **custom SQL test** lets you define your own tables and ask candidates to write a query against them. Equip runs the candidate's query against your data and grades it automatically.

Here is a walkthrough of creating one:

<iframe width="560" height="315" src="https://www.youtube.com/embed/Q-iqwKYCsg0?rel=0" title="Creating a Custom SQL Test" frameBorder="0" allowFullScreen style={{width: "100%", maxWidth: "560px", borderRadius: "0.75rem"}} />

## Related Resources

* [Creating a Custom Programming Test](/custom-programming-test) - The same Coding Challenge flow for general programming problems
* [Custom Tests](/custom-tests) - Overview of all custom test types you can create
* [Issues with Custom Coding Challenges](/custom-coding-challenge-issues) - Common setup mistakes and Equip's support policy