public String getKmsKeyId() {
        return this.kmsKeyId;
    }
<p>
The identifier of the KMS key used to encrypt the data stored in the database.
</p>

@return The identifier of the KMS key used to encrypt the data stored in the database.
aws-java-sdk-timestreamwrite/src/main/java/com/amazonaws/services/timestreamwrite/model/Database.java