# QBusinessParameters
<a name="API_QBusinessParameters"></a>

The parameters that are required to connect to an Amazon Q Business data source.

## Contents
<a name="API_QBusinessParameters_Contents"></a>

**Note**  
In the following list, the required parameters are described first.

 ** ApplicationArn **   <a name="QS-Type-QBusinessParameters-ApplicationArn"></a>
The Amazon Resource Name (ARN) of the Amazon Q Business application.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1284.  
Pattern: `^arn:[-a-z0-9]*:qbusiness:[-a-z0-9]*:[0-9]{12}:application/.+`   
Required: Yes

## See Also
<a name="API_QBusinessParameters_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/quicksight-2018-04-01/QBusinessParameters) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/quicksight-2018-04-01/QBusinessParameters) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/quicksight-2018-04-01/QBusinessParameters)