> ## 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.

# Sigma

> Sigma is a business intelligence and analytics platform with a spreadsheet-like interface.

[Sigma](https://www.sigmacomputing.com) is a business intelligence and analytics
platform with a spreadsheet-like interface.

## Connect from Cube Cloud

Navigate to the [Integrations](/admin/connect-to-data/visualization-tools)
page, click **Connect to Cube**, and choose **Sigma** to get
detailed instructions.

## Connect from Cube Core

You can connect a Cube deployment to Sigma using the [SQL API][ref-sql-api].

In Cube Core, the SQL API is disabled by default. Enable it and [configure
the credentials](/reference/core-data-apis/sql-api#configuration) to
connect to Sigma.

## Connecting from Sigma

Sigma connects to Cube as to a Postgres database.

[ref-sql-api]: /reference/core-data-apis/sql-api