# MigrationReportPrefixes
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The key prefix for each report. If you don't specify a prefix for a report, its keys start at the root of the bucket.

## Contents
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 ** objectCompatibilityReport **   <a name="AmazonS3-Type-s3Buckets_MigrationReportPrefixes-objectCompatibilityReport"></a>
The key prefix for the object compatibility report, up to 512 bytes. If not specified, the report's keys start at the root of the bucket.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 512.  
Required: No

 ** objectMigrationReport **   <a name="AmazonS3-Type-s3Buckets_MigrationReportPrefixes-objectMigrationReport"></a>
The key prefix for the object migration report, up to 512 bytes. If not specified, the report's keys start at the root of the bucket.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 512.  
Required: No

 ** tableCompatibilityReport **   <a name="AmazonS3-Type-s3Buckets_MigrationReportPrefixes-tableCompatibilityReport"></a>
The key prefix for the table compatibility report, up to 512 bytes. If not specified, the report's keys start at the root of the bucket.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 512.  
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/s3tables-2018-05-10/MigrationReportPrefixes) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/s3tables-2018-05-10/MigrationReportPrefixes) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/s3tables-2018-05-10/MigrationReportPrefixes)