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

# Connect your data

> If you don't have a data source to connect to, you can create a demo deployment to test all Cube features with demo data.

<Info>
  If you don't have a data source to connect to, you can create a demo deployment to test all Cube features with demo data.
</Info>

Cube supports multiple warehouses and databases.

<Frame>
  <img src="https://ucarecdn.com/559aeebe-d20f-4510-a22c-62532b59cbcc/" />
</Frame>

Once you select your data source, follow the instructions on the connection page.

<Frame>
  <img src="https://ucarecdn.com/2a113d20-33ca-4634-b6fa-8886df4d215c/" alt="Cube Cloud Snowflake Configuration Screen" />
</Frame>

## AI builds initial semantic model

Select what tables you'd like to use in your initial semantic model and let AI build it.