# FMKBParameters
<a name="API_FMKBParameters"></a>

The connection parameters for a fully managed knowledge base data source. Provide these parameters in the `DataSourceParameters` object when you create or update a data source that uses a fully managed knowledge base.

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

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

 ** KnowledgeBaseArn **   <a name="QS-Type-FMKBParameters-KnowledgeBaseArn"></a>
The Amazon Resource Name (ARN) of the Amazon Bedrock knowledge base.  
Type: String  
Length Constraints: Minimum length of 47. Maximum length of 128.  
Pattern: `^arn:aws(-cn|-us-gov)?:bedrock:[a-zA-Z0-9-]*:[0-9]{12}:knowledge-base/[0-9a-zA-Z]+`   
Required: Yes

 ** LinkedDataSourceIds **   <a name="QS-Type-FMKBParameters-LinkedDataSourceIds"></a>
The IDs of the linked data sources.  
Type: Array of strings  
Array Members: Minimum number of 0 items. Maximum number of 5 items.  
Length Constraints: Minimum length of 1. Maximum length of 10.  
Pattern: `^[0-9a-zA-Z]+$`   
Required: No

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