# Connecting a Data Source

## Overview

Publisher supports connecting to various data storage systems through a straightforward configuration process. Available connectors include object stores (like AWS S3, Google Cloud Storage, and Azure Blob Storage) and databases (such as BigQuery and PostgreSQL).

## Starting the Connection

Access "Data Sources" through the navigation sidebar. This page displays your existing connections and prompts you to click "Connect Data Source" to establish new ones.

## Selecting a Connector

In the Data Source Configuration panel, you'll find these available connectors:

* AWS S3 Storage (Object Store)
* BigQuery (Database)
* Google Cloud Storage (Object Store)
* Microsoft Azure Blob Storage (Object Store)
* PostgreSQL (Database)

## Configuration Steps

Select your desired connector type and follow the configuration workflow:

* Provide an appropriate name for your data source
* Enter the required connection parameters
* Review your configuration and click "Next"
* Complete the setup by clicking "Done"

A confirmation message will appear at the top of the screen when your connection is successfully established.

{% hint style="info" %}
For specific configuration details for each connector type, refer to the individual connector guides in the documentation.
{% endhint %}