public String getKmsKeyId() {
        return this.kmsKeyId;
    }
<p>
The Amazon Web Services Key Management Service (Amazon Web Services KMS) key that Amazon SageMaker uses to
encrypt data generated from an Athena query execution.
</p>

@return The Amazon Web Services Key Management Service (Amazon Web Services KMS) key that Amazon SageMaker uses
        to encrypt data generated from an Athena query execution.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/AthenaDatasetDefinition.java