# DataLakeNamespace
<a name="API_DataLakeNamespace"></a>

The data lake namespace details.

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

 ** arn **   <a name="supplychain-Type-DataLakeNamespace-arn"></a>
The arn of the namespace.  
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 1011.  
Pattern: `arn:aws:scn(?::([a-z0-9-]+):([0-9]+):instance)?/([a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})[-_./A-Za-z0-9]*`   
Required: Yes

 ** createdTime **   <a name="supplychain-Type-DataLakeNamespace-createdTime"></a>
The creation time of the namespace.  
Type: Timestamp  
Required: Yes

 ** instanceId **   <a name="supplychain-Type-DataLakeNamespace-instanceId"></a>
The AWS Supply Chain instance identifier.  
Type: String  
Length Constraints: Fixed length of 36.  
Pattern: `[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}`   
Required: Yes

 ** lastModifiedTime **   <a name="supplychain-Type-DataLakeNamespace-lastModifiedTime"></a>
The last modified time of the namespace.  
Type: Timestamp  
Required: Yes

 ** name **   <a name="supplychain-Type-DataLakeNamespace-name"></a>
The name of the namespace.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 50.  
Pattern: `[a-z0-9_]+`   
Required: Yes

 ** description **   <a name="supplychain-Type-DataLakeNamespace-description"></a>
The description of the namespace.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 500.  
Required: No

## See Also
<a name="API_DataLakeNamespace_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/supplychain-2024-01-01/DataLakeNamespace) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/supplychain-2024-01-01/DataLakeNamespace) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/supplychain-2024-01-01/DataLakeNamespace)