# KendraSourceDetail


The source details for the Kendra dataset source.

## Contents


 ** knowledgeBaseArn **   <a name="iotsitewise-Type-KendraSourceDetail-knowledgeBaseArn"></a>
The `knowledgeBaseArn` details for the Kendra dataset source.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1600.  
Pattern: `^arn:aws(-cn|-us-gov)?:[a-zA-Z0-9-:\/_\.]+$`   
Required: Yes

 ** roleArn **   <a name="iotsitewise-Type-KendraSourceDetail-roleArn"></a>
The `roleARN` details for the Kendra dataset source.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1600.  
Pattern: `^arn:aws(-cn|-us-gov)?:[a-zA-Z0-9-:\/_\.]+$`   
Required: Yes

## See Also


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/iotsitewise-2019-12-02/KendraSourceDetail) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iotsitewise-2019-12-02/KendraSourceDetail) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iotsitewise-2019-12-02/KendraSourceDetail)