> For the complete documentation index, see [llms.txt](https://docs.bdb.ai/7.6/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bdb.ai/7.6/data-visualization/governed-dashboards/connecting-to-a-data-source/establishing-a-data-connection/data-service-connection.md).

# Data Service Connection

Steps to develop a data connection based on the Data Service.

{% hint style="info" %}
Check out the given illustration on how to create a Data Service connection and associate it to a charting component.
{% endhint %}

<figure><img src="https://4128708524-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGDmsjfjJBNqow7Fo97cO%2Fuploads%2FeKWT3HjiRnTr0uBmJi3T%2FDataServiceConnection.gif?alt=media&amp;token=968f842a-28af-4856-8a3b-423eea0b7121" alt=""><figcaption></figcaption></figure>

* Click the ***Data Connector*****s** icon  to display all the available data sources.
* Click the ***Create New Connection*** icon provided next to the ***Data Service*** connector.
* A new connection gets added under the Data Service connector type.&#x20;

![Creating a new connection using the Data Service source](https://4128708524-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGDmsjfjJBNqow7Fo97cO%2Fuploads%2FtoozeuPkVSPZMtV0zFXl%2Fimage.png?alt=media\&token=bb77d6ad-0299-4279-bec2-75fa2a7ccd94)

* The configurable connection-specific fields display on the right side of the page as explained below:
  * **Name:** Name the connection.
  * **Data Connectors:** Select a data source from the drop-down menu.
  * **Data Services:** Select a data service from the drop-down menu.
  * **Load at Start:** Enable this option to get up-to-date data / pull the updated data from the data source before loading it into charts.
  * **Timely Refresh:** Enable this option to get the refreshed data.
  * **Refresh Interval:** Set the time for refresh interval. (This field appears when the ***Timely*** ***Refresh*** the field has been enabled.)
  * The ***Field Set*** tab displays all the fields after establishing the data connection.

![](https://4128708524-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGDmsjfjJBNqow7Fo97cO%2Fuploads%2FPB5y0zUtBmJuCc7KPr1C%2Fimage.png?alt=media\&token=2b326546-cec2-48fb-8934-ddb1c6666961)

<mark style="color:green;">Please Note:</mark>

* Click the ***Reload Data Sources*** icon to reload the existing data connectors.
* Click the ***Refresh Service*** icon to refresh all the available data services.
* The users can filter the targeted data set using the ***Condition*** option.